| APA | MRO. (2012, February 9). In Acronym Geek. Retrieved 18:22, February 9, 2012, from http://www.acronymgeek.com/MRO |
| MLA | "MRO." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/MRO>. |
| MHRA | 'MRO', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/MRO> [accessed 9 February 2012] |
| Chicago | "MRO", http://www.acronymgeek.com/MRO (accessed February 9, 2012). |
| CBE/CSE | MRO [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/MRO. |
| Bluebook | MRO, http://www.acronymgeek.com/MRO (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MRO, http://www.acronymgeek.com/MRO (optional description here) (as of Feb. 9, 2012, 18:22). |
| AMA | MRO. Acronym Geek. February 9, 2012, 18:22. Available at: http://www.acronymgeek.com/MRO. Accessed February 9, 2012, 18:22. |