| APA | QKFN. (2012, February 14). In Acronym Geek. Retrieved 15:33, February 14, 2012, from http://www.acronymgeek.com/QKFN |
| MLA | "QKFN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QKFN>. |
| MHRA | 'QKFN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QKFN> [accessed 14 February 2012] |
| Chicago | "QKFN", http://www.acronymgeek.com/QKFN (accessed February 14, 2012). |
| CBE/CSE | QKFN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QKFN. |
| Bluebook | QKFN, http://www.acronymgeek.com/QKFN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QKFN, http://www.acronymgeek.com/QKFN (optional description here) (as of Feb. 14, 2012, 15:33). |
| AMA | QKFN. Acronym Geek. February 14, 2012, 15:33. Available at: http://www.acronymgeek.com/QKFN. Accessed February 14, 2012, 15:33. |