• Page name: Ubi sunt
• Author: Norbert Lüdtke
• Publisher: WILLY-WIKI fern-mobil-reisen.
• Date of this revision: 12 September 2021 09:47 UTC
• Date retrieved: 7 December 2025 09:21 UTC
• Permanent link: https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065
• Page Version ID: 1631440065

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

Norbert Lüdtke (2021). Ubi sunt. WILLY-WIKI fern-mobil-reisen. Retrieved 09:21, 7 December, 2025 from https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065.

“Ubi sunt.” WILLY-WIKI fern-mobil-reisen. 12 Sep 2021, 09:47 UTC. 7 Dec 2025, 09:21 <https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065>.

Norbert Lüdtke, ‘Ubi sunt’, WILLY-WIKI fern-mobil-reisen, 12 September 2021, 09:47 UTC, <https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065> [accessed 7 December 2025]

Norbert Lüdtke, “Ubi sunt,” WILLY-WIKI fern-mobil-reisen, https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065 (accessed December 7, 2025).

Norbert Lüdtke. Ubi sunt [Internet]. WILLY-WIKI fern-mobil-reisen; 2021 Sep 12, 09:47 UTC [cited 2025 Dec 7]. Available from: https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065.

Ubi sunt, https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065 (last visited December 7, 2025).

Norbert Lüdtke. Ubi sunt. WILLY-WIKI fern-mobil-reisen. September 12, 2021, 09:47 UTC. Available at: https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065. Accessed December 7, 2025.

 @misc{ wiki:xxx,
   author = "Norbert Lüdtke",
   title = "Ubi sunt --- WILLY-WIKI fern-mobil-reisen",
   year = "2021",
   url = "https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065",
   note = "[Online; accessed 7-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 = "Ubi sunt --- WILLY-WIKI fern-mobil-reisen",
   year = "2021",
   url = "\url{https://willy-janssen.de/doku.php/wiki/ubi_sunt?rev=1631440065}",
   note = "[Online; accessed 7-December-2025]"
 }