| APA | GBIG. (2012, February 17). In Acronym Geek. Retrieved 02:37, February 17, 2012, from http://www.acronymgeek.com/GBIG |
| MLA | "GBIG." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/GBIG>. |
| MHRA | 'GBIG', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/GBIG> [accessed 17 February 2012] |
| Chicago | "GBIG", http://www.acronymgeek.com/GBIG (accessed February 17, 2012). |
| CBE/CSE | GBIG [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/GBIG. |
| Bluebook | GBIG, http://www.acronymgeek.com/GBIG (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GBIG, http://www.acronymgeek.com/GBIG (optional description here) (as of Feb. 17, 2012, 02:37). |
| AMA | GBIG. Acronym Geek. February 17, 2012, 02:37. Available at: http://www.acronymgeek.com/GBIG. Accessed February 17, 2012, 02:37. |