| APA | GYK. (2012, February 11). In Acronym Geek. Retrieved 22:56, February 11, 2012, from http://www.acronymgeek.com/GYK |
| MLA | "GYK." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/GYK>. |
| MHRA | 'GYK', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/GYK> [accessed 11 February 2012] |
| Chicago | "GYK", http://www.acronymgeek.com/GYK (accessed February 11, 2012). |
| CBE/CSE | GYK [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/GYK. |
| Bluebook | GYK, http://www.acronymgeek.com/GYK (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYK, http://www.acronymgeek.com/GYK (optional description here) (as of Feb. 11, 2012, 22:56). |
| AMA | GYK. Acronym Geek. February 11, 2012, 22:56. Available at: http://www.acronymgeek.com/GYK. Accessed February 11, 2012, 22:56. |