| APA | METR. (2012, February 16). In Acronym Geek. Retrieved 00:32, February 16, 2012, from http://www.acronymgeek.com/METR |
| MLA | "METR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/METR>. |
| MHRA | 'METR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/METR> [accessed 16 February 2012] |
| Chicago | "METR", http://www.acronymgeek.com/METR (accessed February 16, 2012). |
| CBE/CSE | METR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/METR. |
| Bluebook | METR, http://www.acronymgeek.com/METR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, METR, http://www.acronymgeek.com/METR (optional description here) (as of Feb. 16, 2012, 00:32). |
| AMA | METR. Acronym Geek. February 16, 2012, 00:32. Available at: http://www.acronymgeek.com/METR. Accessed February 16, 2012, 00:32. |