| APA | GYFL. (2012, February 16). In Acronym Geek. Retrieved 06:29, February 16, 2012, from http://www.acronymgeek.com/GYFL |
| MLA | "GYFL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GYFL>. |
| MHRA | 'GYFL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GYFL> [accessed 16 February 2012] |
| Chicago | "GYFL", http://www.acronymgeek.com/GYFL (accessed February 16, 2012). |
| CBE/CSE | GYFL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GYFL. |
| Bluebook | GYFL, http://www.acronymgeek.com/GYFL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYFL, http://www.acronymgeek.com/GYFL (optional description here) (as of Feb. 16, 2012, 06:29). |
| AMA | GYFL. Acronym Geek. February 16, 2012, 06:29. Available at: http://www.acronymgeek.com/GYFL. Accessed February 16, 2012, 06:29. |