| APA | IAUO. (2012, February 16). In Acronym Geek. Retrieved 19:45, February 16, 2012, from http://www.acronymgeek.com/IAUO |
| MLA | "IAUO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IAUO>. |
| MHRA | 'IAUO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IAUO> [accessed 16 February 2012] |
| Chicago | "IAUO", http://www.acronymgeek.com/IAUO (accessed February 16, 2012). |
| CBE/CSE | IAUO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IAUO. |
| Bluebook | IAUO, http://www.acronymgeek.com/IAUO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IAUO, http://www.acronymgeek.com/IAUO (optional description here) (as of Feb. 16, 2012, 19:45). |
| AMA | IAUO. Acronym Geek. February 16, 2012, 19:45. Available at: http://www.acronymgeek.com/IAUO. Accessed February 16, 2012, 19:45. |