| APA | GAC. (2012, February 9). In Acronym Geek. Retrieved 19:22, February 9, 2012, from http://www.acronymgeek.com/GAC |
| MLA | "GAC." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/GAC>. |
| MHRA | 'GAC', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/GAC> [accessed 9 February 2012] |
| Chicago | "GAC", http://www.acronymgeek.com/GAC (accessed February 9, 2012). |
| CBE/CSE | GAC [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/GAC. |
| Bluebook | GAC, http://www.acronymgeek.com/GAC (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GAC, http://www.acronymgeek.com/GAC (optional description here) (as of Feb. 9, 2012, 19:22). |
| AMA | GAC. Acronym Geek. February 9, 2012, 19:22. Available at: http://www.acronymgeek.com/GAC. Accessed February 9, 2012, 19:22. |