| APA | ZWDN. (2012, February 14). In Acronym Geek. Retrieved 16:31, February 14, 2012, from http://www.acronymgeek.com/ZWDN |
| MLA | "ZWDN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ZWDN>. |
| MHRA | 'ZWDN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ZWDN> [accessed 14 February 2012] |
| Chicago | "ZWDN", http://www.acronymgeek.com/ZWDN (accessed February 14, 2012). |
| CBE/CSE | ZWDN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ZWDN. |
| Bluebook | ZWDN, http://www.acronymgeek.com/ZWDN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZWDN, http://www.acronymgeek.com/ZWDN (optional description here) (as of Feb. 14, 2012, 16:31). |
| AMA | ZWDN. Acronym Geek. February 14, 2012, 16:31. Available at: http://www.acronymgeek.com/ZWDN. Accessed February 14, 2012, 16:31. |