| APA | I4I. (2012, February 13). In Acronym Geek. Retrieved 20:58, February 13, 2012, from http://www.acronymgeek.com/I4I |
| MLA | "I4I." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/I4I>. |
| MHRA | 'I4I', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/I4I> [accessed 13 February 2012] |
| Chicago | "I4I", http://www.acronymgeek.com/I4I (accessed February 13, 2012). |
| CBE/CSE | I4I [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/I4I. |
| Bluebook | I4I, http://www.acronymgeek.com/I4I (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, I4I, http://www.acronymgeek.com/I4I (optional description here) (as of Feb. 13, 2012, 20:58). |
| AMA | I4I. Acronym Geek. February 13, 2012, 20:58. Available at: http://www.acronymgeek.com/I4I. Accessed February 13, 2012, 20:58. |