| APA | IFNJ. (2012, February 16). In Acronym Geek. Retrieved 19:51, February 16, 2012, from http://www.acronymgeek.com/IFNJ |
| MLA | "IFNJ." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IFNJ>. |
| MHRA | 'IFNJ', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IFNJ> [accessed 16 February 2012] |
| Chicago | "IFNJ", http://www.acronymgeek.com/IFNJ (accessed February 16, 2012). |
| CBE/CSE | IFNJ [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IFNJ. |
| Bluebook | IFNJ, http://www.acronymgeek.com/IFNJ (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IFNJ, http://www.acronymgeek.com/IFNJ (optional description here) (as of Feb. 16, 2012, 19:51). |
| AMA | IFNJ. Acronym Geek. February 16, 2012, 19:51. Available at: http://www.acronymgeek.com/IFNJ. Accessed February 16, 2012, 19:51. |