| APA | GAAN. (2012, February 16). In Acronym Geek. Retrieved 23:51, February 16, 2012, from http://www.acronymgeek.com/GAAN |
| MLA | "GAAN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GAAN>. |
| MHRA | 'GAAN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GAAN> [accessed 16 February 2012] |
| Chicago | "GAAN", http://www.acronymgeek.com/GAAN (accessed February 16, 2012). |
| CBE/CSE | GAAN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GAAN. |
| Bluebook | GAAN, http://www.acronymgeek.com/GAAN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GAAN, http://www.acronymgeek.com/GAAN (optional description here) (as of Feb. 16, 2012, 23:51). |
| AMA | GAAN. Acronym Geek. February 16, 2012, 23:51. Available at: http://www.acronymgeek.com/GAAN. Accessed February 16, 2012, 23:51. |