| APA | GBHI. (2012, February 16). In Acronym Geek. Retrieved 14:32, February 16, 2012, from http://www.acronymgeek.com/GBHI |
| MLA | "GBHI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GBHI>. |
| MHRA | 'GBHI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GBHI> [accessed 16 February 2012] |
| Chicago | "GBHI", http://www.acronymgeek.com/GBHI (accessed February 16, 2012). |
| CBE/CSE | GBHI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GBHI. |
| Bluebook | GBHI, http://www.acronymgeek.com/GBHI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GBHI, http://www.acronymgeek.com/GBHI (optional description here) (as of Feb. 16, 2012, 14:32). |
| AMA | GBHI. Acronym Geek. February 16, 2012, 14:32. Available at: http://www.acronymgeek.com/GBHI. Accessed February 16, 2012, 14:32. |