| APA | UND. (2012, February 14). In Acronym Geek. Retrieved 19:19, February 14, 2012, from http://www.acronymgeek.com/UND |
| MLA | "UND." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/UND>. |
| MHRA | 'UND', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/UND> [accessed 14 February 2012] |
| Chicago | "UND", http://www.acronymgeek.com/UND (accessed February 14, 2012). |
| CBE/CSE | UND [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/UND. |
| Bluebook | UND, http://www.acronymgeek.com/UND (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UND, http://www.acronymgeek.com/UND (optional description here) (as of Feb. 14, 2012, 19:19). |
| AMA | UND. Acronym Geek. February 14, 2012, 19:19. Available at: http://www.acronymgeek.com/UND. Accessed February 14, 2012, 19:19. |