| APA | GBLG. (2012, February 15). In Acronym Geek. Retrieved 04:42, February 15, 2012, from http://www.acronymgeek.com/GBLG |
| MLA | "GBLG." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GBLG>. |
| MHRA | 'GBLG', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GBLG> [accessed 15 February 2012] |
| Chicago | "GBLG", http://www.acronymgeek.com/GBLG (accessed February 15, 2012). |
| CBE/CSE | GBLG [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GBLG. |
| Bluebook | GBLG, http://www.acronymgeek.com/GBLG (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GBLG, http://www.acronymgeek.com/GBLG (optional description here) (as of Feb. 15, 2012, 04:42). |
| AMA | GBLG. Acronym Geek. February 15, 2012, 04:42. Available at: http://www.acronymgeek.com/GBLG. Accessed February 15, 2012, 04:42. |