| APA | GYSP. (2012, February 16). In Acronym Geek. Retrieved 04:04, February 16, 2012, from http://www.acronymgeek.com/GYSP |
| MLA | "GYSP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GYSP>. |
| MHRA | 'GYSP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GYSP> [accessed 16 February 2012] |
| Chicago | "GYSP", http://www.acronymgeek.com/GYSP (accessed February 16, 2012). |
| CBE/CSE | GYSP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GYSP. |
| Bluebook | GYSP, http://www.acronymgeek.com/GYSP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYSP, http://www.acronymgeek.com/GYSP (optional description here) (as of Feb. 16, 2012, 04:04). |
| AMA | GYSP. Acronym Geek. February 16, 2012, 04:04. Available at: http://www.acronymgeek.com/GYSP. Accessed February 16, 2012, 04:04. |