| APA | GCBG. (2012, February 16). In Acronym Geek. Retrieved 09:03, February 16, 2012, from http://www.acronymgeek.com/GCBG |
| MLA | "GCBG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GCBG>. |
| MHRA | 'GCBG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GCBG> [accessed 16 February 2012] |
| Chicago | "GCBG", http://www.acronymgeek.com/GCBG (accessed February 16, 2012). |
| CBE/CSE | GCBG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GCBG. |
| Bluebook | GCBG, http://www.acronymgeek.com/GCBG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GCBG, http://www.acronymgeek.com/GCBG (optional description here) (as of Feb. 16, 2012, 09:03). |
| AMA | GCBG. Acronym Geek. February 16, 2012, 09:03. Available at: http://www.acronymgeek.com/GCBG. Accessed February 16, 2012, 09:03. |