| APA | GAEN. (2012, February 16). In Acronym Geek. Retrieved 05:05, February 16, 2012, from http://www.acronymgeek.com/GAEN |
| MLA | "GAEN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GAEN>. |
| MHRA | 'GAEN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GAEN> [accessed 16 February 2012] |
| Chicago | "GAEN", http://www.acronymgeek.com/GAEN (accessed February 16, 2012). |
| CBE/CSE | GAEN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GAEN. |
| Bluebook | GAEN, http://www.acronymgeek.com/GAEN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GAEN, http://www.acronymgeek.com/GAEN (optional description here) (as of Feb. 16, 2012, 05:05). |
| AMA | GAEN. Acronym Geek. February 16, 2012, 05:05. Available at: http://www.acronymgeek.com/GAEN. Accessed February 16, 2012, 05:05. |