| APA | GBOM. (2012, February 15). In Acronym Geek. Retrieved 10:40, February 15, 2012, from http://www.acronymgeek.com/GBOM |
| MLA | "GBOM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GBOM>. |
| MHRA | 'GBOM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GBOM> [accessed 15 February 2012] |
| Chicago | "GBOM", http://www.acronymgeek.com/GBOM (accessed February 15, 2012). |
| CBE/CSE | GBOM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GBOM. |
| Bluebook | GBOM, http://www.acronymgeek.com/GBOM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GBOM, http://www.acronymgeek.com/GBOM (optional description here) (as of Feb. 15, 2012, 10:40). |
| AMA | GBOM. Acronym Geek. February 15, 2012, 10:40. Available at: http://www.acronymgeek.com/GBOM. Accessed February 15, 2012, 10:40. |