| APA | GGZM. (2012, February 15). In Acronym Geek. Retrieved 11:49, February 15, 2012, from http://www.acronymgeek.com/GGZM |
| MLA | "GGZM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GGZM>. |
| MHRA | 'GGZM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GGZM> [accessed 15 February 2012] |
| Chicago | "GGZM", http://www.acronymgeek.com/GGZM (accessed February 15, 2012). |
| CBE/CSE | GGZM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GGZM. |
| Bluebook | GGZM, http://www.acronymgeek.com/GGZM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GGZM, http://www.acronymgeek.com/GGZM (optional description here) (as of Feb. 15, 2012, 11:49). |
| AMA | GGZM. Acronym Geek. February 15, 2012, 11:49. Available at: http://www.acronymgeek.com/GGZM. Accessed February 15, 2012, 11:49. |