| APA | GCHH. (2012, February 15). In Acronym Geek. Retrieved 11:10, February 15, 2012, from http://www.acronymgeek.com/GCHH |
| MLA | "GCHH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GCHH>. |
| MHRA | 'GCHH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GCHH> [accessed 15 February 2012] |
| Chicago | "GCHH", http://www.acronymgeek.com/GCHH (accessed February 15, 2012). |
| CBE/CSE | GCHH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GCHH. |
| Bluebook | GCHH, http://www.acronymgeek.com/GCHH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GCHH, http://www.acronymgeek.com/GCHH (optional description here) (as of Feb. 15, 2012, 11:10). |
| AMA | GCHH. Acronym Geek. February 15, 2012, 11:10. Available at: http://www.acronymgeek.com/GCHH. Accessed February 15, 2012, 11:10. |