| APA | GYPC. (2012, February 17). In Acronym Geek. Retrieved 02:30, February 17, 2012, from http://www.acronymgeek.com/GYPC |
| MLA | "GYPC." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/GYPC>. |
| MHRA | 'GYPC', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/GYPC> [accessed 17 February 2012] |
| Chicago | "GYPC", http://www.acronymgeek.com/GYPC (accessed February 17, 2012). |
| CBE/CSE | GYPC [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/GYPC. |
| Bluebook | GYPC, http://www.acronymgeek.com/GYPC (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYPC, http://www.acronymgeek.com/GYPC (optional description here) (as of Feb. 17, 2012, 02:30). |
| AMA | GYPC. Acronym Geek. February 17, 2012, 02:30. Available at: http://www.acronymgeek.com/GYPC. Accessed February 17, 2012, 02:30. |