| APA | GYJO. (2012, February 15). In Acronym Geek. Retrieved 16:13, February 15, 2012, from http://www.acronymgeek.com/GYJO |
| MLA | "GYJO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GYJO>. |
| MHRA | 'GYJO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GYJO> [accessed 15 February 2012] |
| Chicago | "GYJO", http://www.acronymgeek.com/GYJO (accessed February 15, 2012). |
| CBE/CSE | GYJO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GYJO. |
| Bluebook | GYJO, http://www.acronymgeek.com/GYJO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYJO, http://www.acronymgeek.com/GYJO (optional description here) (as of Feb. 15, 2012, 16:13). |
| AMA | GYJO. Acronym Geek. February 15, 2012, 16:13. Available at: http://www.acronymgeek.com/GYJO. Accessed February 15, 2012, 16:13. |