| APA | IVUN. (2012, February 12). In Acronym Geek. Retrieved 03:45, February 12, 2012, from http://www.acronymgeek.com/IVUN |
| MLA | "IVUN." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/IVUN>. |
| MHRA | 'IVUN', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/IVUN> [accessed 12 February 2012] |
| Chicago | "IVUN", http://www.acronymgeek.com/IVUN (accessed February 12, 2012). |
| CBE/CSE | IVUN [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/IVUN. |
| Bluebook | IVUN, http://www.acronymgeek.com/IVUN (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IVUN, http://www.acronymgeek.com/IVUN (optional description here) (as of Feb. 12, 2012, 03:45). |
| AMA | IVUN. Acronym Geek. February 12, 2012, 03:45. Available at: http://www.acronymgeek.com/IVUN. Accessed February 12, 2012, 03:45. |