| APA | GY.C.. (2012, February 12). In Acronym Geek. Retrieved 11:33, February 12, 2012, from http://www.acronymgeek.com/GY.C. |
| MLA | "GY.C.." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/GY.C.>. |
| MHRA | 'GY.C.', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/GY.C.> [accessed 12 February 2012] |
| Chicago | "GY.C.", http://www.acronymgeek.com/GY.C. (accessed February 12, 2012). |
| CBE/CSE | GY.C. [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/GY.C.. |
| Bluebook | GY.C., http://www.acronymgeek.com/GY.C. (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GY.C., http://www.acronymgeek.com/GY.C. (optional description here) (as of Feb. 12, 2012, 11:33). |
| AMA | GY.C.. Acronym Geek. February 12, 2012, 11:33. Available at: http://www.acronymgeek.com/GY.C.. Accessed February 12, 2012, 11:33. |