| APA | I.A.. (2012, February 11). In Acronym Geek. Retrieved 21:38, February 11, 2012, from http://www.acronymgeek.com/I.A. |
| MLA | "I.A.." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/I.A.>. |
| MHRA | 'I.A.', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/I.A.> [accessed 11 February 2012] |
| Chicago | "I.A.", http://www.acronymgeek.com/I.A. (accessed February 11, 2012). |
| CBE/CSE | I.A. [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/I.A.. |
| Bluebook | I.A., http://www.acronymgeek.com/I.A. (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, I.A., http://www.acronymgeek.com/I.A. (optional description here) (as of Feb. 11, 2012, 21:38). |
| AMA | I.A.. Acronym Geek. February 11, 2012, 21:38. Available at: http://www.acronymgeek.com/I.A.. Accessed February 11, 2012, 21:38. |