| APA | GGKE. (2012, February 17). In Acronym Geek. Retrieved 04:53, February 17, 2012, from http://www.acronymgeek.com/GGKE |
| MLA | "GGKE." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/GGKE>. |
| MHRA | 'GGKE', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/GGKE> [accessed 17 February 2012] |
| Chicago | "GGKE", http://www.acronymgeek.com/GGKE (accessed February 17, 2012). |
| CBE/CSE | GGKE [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/GGKE. |
| Bluebook | GGKE, http://www.acronymgeek.com/GGKE (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GGKE, http://www.acronymgeek.com/GGKE (optional description here) (as of Feb. 17, 2012, 04:53). |
| AMA | GGKE. Acronym Geek. February 17, 2012, 04:53. Available at: http://www.acronymgeek.com/GGKE. Accessed February 17, 2012, 04:53. |