| APA | GBLE. (2012, February 16). In Acronym Geek. Retrieved 02:11, February 16, 2012, from http://www.acronymgeek.com/GBLE |
| MLA | "GBLE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GBLE>. |
| MHRA | 'GBLE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GBLE> [accessed 16 February 2012] |
| Chicago | "GBLE", http://www.acronymgeek.com/GBLE (accessed February 16, 2012). |
| CBE/CSE | GBLE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GBLE. |
| Bluebook | GBLE, http://www.acronymgeek.com/GBLE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GBLE, http://www.acronymgeek.com/GBLE (optional description here) (as of Feb. 16, 2012, 02:11). |
| AMA | GBLE. Acronym Geek. February 16, 2012, 02:11. Available at: http://www.acronymgeek.com/GBLE. Accessed February 16, 2012, 02:11. |