| APA | GUMC. (2012, February 16). In Acronym Geek. Retrieved 20:12, February 16, 2012, from http://www.acronymgeek.com/GUMC |
| MLA | "GUMC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GUMC>. |
| MHRA | 'GUMC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GUMC> [accessed 16 February 2012] |
| Chicago | "GUMC", http://www.acronymgeek.com/GUMC (accessed February 16, 2012). |
| CBE/CSE | GUMC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GUMC. |
| Bluebook | GUMC, http://www.acronymgeek.com/GUMC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GUMC, http://www.acronymgeek.com/GUMC (optional description here) (as of Feb. 16, 2012, 20:12). |
| AMA | GUMC. Acronym Geek. February 16, 2012, 20:12. Available at: http://www.acronymgeek.com/GUMC. Accessed February 16, 2012, 20:12. |