| APA | GYOL. (2012, February 15). In Acronym Geek. Retrieved 22:55, February 15, 2012, from http://www.acronymgeek.com/GYOL |
| MLA | "GYOL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GYOL>. |
| MHRA | 'GYOL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GYOL> [accessed 15 February 2012] |
| Chicago | "GYOL", http://www.acronymgeek.com/GYOL (accessed February 15, 2012). |
| CBE/CSE | GYOL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GYOL. |
| Bluebook | GYOL, http://www.acronymgeek.com/GYOL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYOL, http://www.acronymgeek.com/GYOL (optional description here) (as of Feb. 15, 2012, 22:55). |
| AMA | GYOL. Acronym Geek. February 15, 2012, 22:55. Available at: http://www.acronymgeek.com/GYOL. Accessed February 15, 2012, 22:55. |