| APA | QIFN. (2012, February 16). In Acronym Geek. Retrieved 00:05, February 16, 2012, from http://www.acronymgeek.com/QIFN |
| MLA | "QIFN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/QIFN>. |
| MHRA | 'QIFN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/QIFN> [accessed 16 February 2012] |
| Chicago | "QIFN", http://www.acronymgeek.com/QIFN (accessed February 16, 2012). |
| CBE/CSE | QIFN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/QIFN. |
| Bluebook | QIFN, http://www.acronymgeek.com/QIFN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QIFN, http://www.acronymgeek.com/QIFN (optional description here) (as of Feb. 16, 2012, 00:05). |
| AMA | QIFN. Acronym Geek. February 16, 2012, 00:05. Available at: http://www.acronymgeek.com/QIFN. Accessed February 16, 2012, 00:05. |