| APA | FNGK. (2012, February 15). In Acronym Geek. Retrieved 16:59, February 15, 2012, from http://www.acronymgeek.com/FNGK |
| MLA | "FNGK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FNGK>. |
| MHRA | 'FNGK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FNGK> [accessed 15 February 2012] |
| Chicago | "FNGK", http://www.acronymgeek.com/FNGK (accessed February 15, 2012). |
| CBE/CSE | FNGK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FNGK. |
| Bluebook | FNGK, http://www.acronymgeek.com/FNGK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FNGK, http://www.acronymgeek.com/FNGK (optional description here) (as of Feb. 15, 2012, 16:59). |
| AMA | FNGK. Acronym Geek. February 15, 2012, 16:59. Available at: http://www.acronymgeek.com/FNGK. Accessed February 15, 2012, 16:59. |