| APA | GYAS. (2012, February 14). In Acronym Geek. Retrieved 08:34, February 14, 2012, from http://www.acronymgeek.com/GYAS |
| MLA | "GYAS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GYAS>. |
| MHRA | 'GYAS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GYAS> [accessed 14 February 2012] |
| Chicago | "GYAS", http://www.acronymgeek.com/GYAS (accessed February 14, 2012). |
| CBE/CSE | GYAS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GYAS. |
| Bluebook | GYAS, http://www.acronymgeek.com/GYAS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYAS, http://www.acronymgeek.com/GYAS (optional description here) (as of Feb. 14, 2012, 08:34). |
| AMA | GYAS. Acronym Geek. February 14, 2012, 08:34. Available at: http://www.acronymgeek.com/GYAS. Accessed February 14, 2012, 08:34. |