| APA | 1I. (2012, February 11). In Acronym Geek. Retrieved 21:54, February 11, 2012, from http://www.acronymgeek.com/1I |
| MLA | "1I." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/1I>. |
| MHRA | '1I', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/1I> [accessed 11 February 2012] |
| Chicago | "1I", http://www.acronymgeek.com/1I (accessed February 11, 2012). |
| CBE/CSE | 1I [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/1I. |
| Bluebook | 1I, http://www.acronymgeek.com/1I (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 1I, http://www.acronymgeek.com/1I (optional description here) (as of Feb. 11, 2012, 21:54). |
| AMA | 1I. Acronym Geek. February 11, 2012, 21:54. Available at: http://www.acronymgeek.com/1I. Accessed February 11, 2012, 21:54. |