| APA | IIOL. (2012, February 17). In Acronym Geek. Retrieved 03:03, February 17, 2012, from http://www.acronymgeek.com/IIOL |
| MLA | "IIOL." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/IIOL>. |
| MHRA | 'IIOL', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/IIOL> [accessed 17 February 2012] |
| Chicago | "IIOL", http://www.acronymgeek.com/IIOL (accessed February 17, 2012). |
| CBE/CSE | IIOL [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/IIOL. |
| Bluebook | IIOL, http://www.acronymgeek.com/IIOL (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IIOL, http://www.acronymgeek.com/IIOL (optional description here) (as of Feb. 17, 2012, 03:03). |
| AMA | IIOL. Acronym Geek. February 17, 2012, 03:03. Available at: http://www.acronymgeek.com/IIOL. Accessed February 17, 2012, 03:03. |