| APA | GYEM. (2012, February 17). In Acronym Geek. Retrieved 01:35, February 17, 2012, from http://www.acronymgeek.com/GYEM |
| MLA | "GYEM." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/GYEM>. |
| MHRA | 'GYEM', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/GYEM> [accessed 17 February 2012] |
| Chicago | "GYEM", http://www.acronymgeek.com/GYEM (accessed February 17, 2012). |
| CBE/CSE | GYEM [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/GYEM. |
| Bluebook | GYEM, http://www.acronymgeek.com/GYEM (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYEM, http://www.acronymgeek.com/GYEM (optional description here) (as of Feb. 17, 2012, 01:35). |
| AMA | GYEM. Acronym Geek. February 17, 2012, 01:35. Available at: http://www.acronymgeek.com/GYEM. Accessed February 17, 2012, 01:35. |