| APA | GBHA. (2012, February 16). In Acronym Geek. Retrieved 09:01, February 16, 2012, from http://www.acronymgeek.com/GBHA |
| MLA | "GBHA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GBHA>. |
| MHRA | 'GBHA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GBHA> [accessed 16 February 2012] |
| Chicago | "GBHA", http://www.acronymgeek.com/GBHA (accessed February 16, 2012). |
| CBE/CSE | GBHA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GBHA. |
| Bluebook | GBHA, http://www.acronymgeek.com/GBHA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GBHA, http://www.acronymgeek.com/GBHA (optional description here) (as of Feb. 16, 2012, 09:01). |
| AMA | GBHA. Acronym Geek. February 16, 2012, 09:01. Available at: http://www.acronymgeek.com/GBHA. Accessed February 16, 2012, 09:01. |