| APA | GCGH. (2012, February 14). In Acronym Geek. Retrieved 00:47, February 14, 2012, from http://www.acronymgeek.com/GCGH |
| MLA | "GCGH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GCGH>. |
| MHRA | 'GCGH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GCGH> [accessed 14 February 2012] |
| Chicago | "GCGH", http://www.acronymgeek.com/GCGH (accessed February 14, 2012). |
| CBE/CSE | GCGH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GCGH. |
| Bluebook | GCGH, http://www.acronymgeek.com/GCGH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GCGH, http://www.acronymgeek.com/GCGH (optional description here) (as of Feb. 14, 2012, 00:47). |
| AMA | GCGH. Acronym Geek. February 14, 2012, 00:47. Available at: http://www.acronymgeek.com/GCGH. Accessed February 14, 2012, 00:47. |