• Page name: Was ist Chemie?
• Author: Norbert Lüdtke
• Publisher: WILLY-WIKI fern-mobil-reisen.
• Date of this revision: 22 May 2023 04:12 UTC
• Date retrieved: 20 December 2025 15:52 UTC
• Permanent link: http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762
• Page Version ID: 1684728762

Please remember to check with your standards guide or professor’s guidelines for the exact syntax to suit your needs.

Norbert Lüdtke (2023). Was ist Chemie?. WILLY-WIKI fern-mobil-reisen. Retrieved 15:52, 20 December, 2025 from http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762.

“Was ist Chemie?.” WILLY-WIKI fern-mobil-reisen. 22 May 2023, 04:12 UTC. 20 Dec 2025, 15:52 <http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762>.

Norbert Lüdtke, ‘Was ist Chemie?’, WILLY-WIKI fern-mobil-reisen, 22 May 2023, 04:12 UTC, <http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762> [accessed 20 December 2025]

Norbert Lüdtke, “Was ist Chemie?,” WILLY-WIKI fern-mobil-reisen, http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762 (accessed December 20, 2025).

Norbert Lüdtke. Was ist Chemie? [Internet]. WILLY-WIKI fern-mobil-reisen; 2023 May 22, 04:12 UTC [cited 2025 Dec 20]. Available from: http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762.

Was ist Chemie?, http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762 (last visited December 20, 2025).

Norbert Lüdtke. Was ist Chemie?. WILLY-WIKI fern-mobil-reisen. May 22, 2023, 04:12 UTC. Available at: http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762. Accessed December 20, 2025.

 @misc{ wiki:xxx,
   author = "Norbert Lüdtke",
   title = "Was ist Chemie? --- WILLY-WIKI fern-mobil-reisen",
   year = "2023",
   url = "http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762",
   note = "[Online; accessed 20-December-2025]"
 }

When using the LaTeX package url (\usepackage{url} somewhere in the preamble), which tends to give much more nicely formatted web addresses, the following may be preferred:

 @misc{ wiki:xxx,
   author = "Norbert Lüdtke",
   title = "Was ist Chemie? --- WILLY-WIKI fern-mobil-reisen",
   year = "2023",
   url = "\url{http://www.sonja-roschy.de/doku.php/wiki/chemie?rev=1684728762}",
   note = "[Online; accessed 20-December-2025]"
 }