| APA | ZUTN. (2012, February 15). In Acronym Geek. Retrieved 21:15, February 15, 2012, from http://www.acronymgeek.com/ZUTN |
| MLA | "ZUTN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ZUTN>. |
| MHRA | 'ZUTN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ZUTN> [accessed 15 February 2012] |
| Chicago | "ZUTN", http://www.acronymgeek.com/ZUTN (accessed February 15, 2012). |
| CBE/CSE | ZUTN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ZUTN. |
| Bluebook | ZUTN, http://www.acronymgeek.com/ZUTN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZUTN, http://www.acronymgeek.com/ZUTN (optional description here) (as of Feb. 15, 2012, 21:15). |
| AMA | ZUTN. Acronym Geek. February 15, 2012, 21:15. Available at: http://www.acronymgeek.com/ZUTN. Accessed February 15, 2012, 21:15. |