| APA | GMR. (2012, February 14). In Acronym Geek. Retrieved 04:15, February 14, 2012, from http://www.acronymgeek.com/GMR |
| MLA | "GMR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GMR>. |
| MHRA | 'GMR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GMR> [accessed 14 February 2012] |
| Chicago | "GMR", http://www.acronymgeek.com/GMR (accessed February 14, 2012). |
| CBE/CSE | GMR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GMR. |
| Bluebook | GMR, http://www.acronymgeek.com/GMR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GMR, http://www.acronymgeek.com/GMR (optional description here) (as of Feb. 14, 2012, 04:15). |
| AMA | GMR. Acronym Geek. February 14, 2012, 04:15. Available at: http://www.acronymgeek.com/GMR. Accessed February 14, 2012, 04:15. |