| APA | IOUM. (2012, February 17). In Acronym Geek. Retrieved 01:37, February 17, 2012, from http://www.acronymgeek.com/IOUM |
| MLA | "IOUM." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/IOUM>. |
| MHRA | 'IOUM', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/IOUM> [accessed 17 February 2012] |
| Chicago | "IOUM", http://www.acronymgeek.com/IOUM (accessed February 17, 2012). |
| CBE/CSE | IOUM [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/IOUM. |
| Bluebook | IOUM, http://www.acronymgeek.com/IOUM (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IOUM, http://www.acronymgeek.com/IOUM (optional description here) (as of Feb. 17, 2012, 01:37). |
| AMA | IOUM. Acronym Geek. February 17, 2012, 01:37. Available at: http://www.acronymgeek.com/IOUM. Accessed February 17, 2012, 01:37. |