| APA | GLBU. (2012, February 15). In Acronym Geek. Retrieved 21:07, February 15, 2012, from http://www.acronymgeek.com/GLBU |
| MLA | "GLBU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GLBU>. |
| MHRA | 'GLBU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GLBU> [accessed 15 February 2012] |
| Chicago | "GLBU", http://www.acronymgeek.com/GLBU (accessed February 15, 2012). |
| CBE/CSE | GLBU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GLBU. |
| Bluebook | GLBU, http://www.acronymgeek.com/GLBU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GLBU, http://www.acronymgeek.com/GLBU (optional description here) (as of Feb. 15, 2012, 21:07). |
| AMA | GLBU. Acronym Geek. February 15, 2012, 21:07. Available at: http://www.acronymgeek.com/GLBU. Accessed February 15, 2012, 21:07. |