| APA | GYRS. (2012, February 15). In Acronym Geek. Retrieved 16:16, February 15, 2012, from http://www.acronymgeek.com/GYRS |
| MLA | "GYRS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GYRS>. |
| MHRA | 'GYRS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GYRS> [accessed 15 February 2012] |
| Chicago | "GYRS", http://www.acronymgeek.com/GYRS (accessed February 15, 2012). |
| CBE/CSE | GYRS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GYRS. |
| Bluebook | GYRS, http://www.acronymgeek.com/GYRS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYRS, http://www.acronymgeek.com/GYRS (optional description here) (as of Feb. 15, 2012, 16:16). |
| AMA | GYRS. Acronym Geek. February 15, 2012, 16:16. Available at: http://www.acronymgeek.com/GYRS. Accessed February 15, 2012, 16:16. |