| APA | WWN. (2012, February 13). In Acronym Geek. Retrieved 22:42, February 13, 2012, from http://www.acronymgeek.com/WWN |
| MLA | "WWN." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/WWN>. |
| MHRA | 'WWN', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/WWN> [accessed 13 February 2012] |
| Chicago | "WWN", http://www.acronymgeek.com/WWN (accessed February 13, 2012). |
| CBE/CSE | WWN [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/WWN. |
| Bluebook | WWN, http://www.acronymgeek.com/WWN (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WWN, http://www.acronymgeek.com/WWN (optional description here) (as of Feb. 13, 2012, 22:42). |
| AMA | WWN. Acronym Geek. February 13, 2012, 22:42. Available at: http://www.acronymgeek.com/WWN. Accessed February 13, 2012, 22:42. |