| APA | GMTB. (2012, February 15). In Acronym Geek. Retrieved 11:19, February 15, 2012, from http://www.acronymgeek.com/GMTB |
| MLA | "GMTB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GMTB>. |
| MHRA | 'GMTB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GMTB> [accessed 15 February 2012] |
| Chicago | "GMTB", http://www.acronymgeek.com/GMTB (accessed February 15, 2012). |
| CBE/CSE | GMTB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GMTB. |
| Bluebook | GMTB, http://www.acronymgeek.com/GMTB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GMTB, http://www.acronymgeek.com/GMTB (optional description here) (as of Feb. 15, 2012, 11:19). |
| AMA | GMTB. Acronym Geek. February 15, 2012, 11:19. Available at: http://www.acronymgeek.com/GMTB. Accessed February 15, 2012, 11:19. |