| APA | GBID. (2012, February 15). In Acronym Geek. Retrieved 11:42, February 15, 2012, from http://www.acronymgeek.com/GBID |
| MLA | "GBID." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GBID>. |
| MHRA | 'GBID', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GBID> [accessed 15 February 2012] |
| Chicago | "GBID", http://www.acronymgeek.com/GBID (accessed February 15, 2012). |
| CBE/CSE | GBID [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GBID. |
| Bluebook | GBID, http://www.acronymgeek.com/GBID (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GBID, http://www.acronymgeek.com/GBID (optional description here) (as of Feb. 15, 2012, 11:42). |
| AMA | GBID. Acronym Geek. February 15, 2012, 11:42. Available at: http://www.acronymgeek.com/GBID. Accessed February 15, 2012, 11:42. |