| APA | GKAB. (2012, February 15). In Acronym Geek. Retrieved 10:26, February 15, 2012, from http://www.acronymgeek.com/GKAB |
| MLA | "GKAB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GKAB>. |
| MHRA | 'GKAB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GKAB> [accessed 15 February 2012] |
| Chicago | "GKAB", http://www.acronymgeek.com/GKAB (accessed February 15, 2012). |
| CBE/CSE | GKAB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GKAB. |
| Bluebook | GKAB, http://www.acronymgeek.com/GKAB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GKAB, http://www.acronymgeek.com/GKAB (optional description here) (as of Feb. 15, 2012, 10:26). |
| AMA | GKAB. Acronym Geek. February 15, 2012, 10:26. Available at: http://www.acronymgeek.com/GKAB. Accessed February 15, 2012, 10:26. |