| APA | MDOS. (2012, February 15). In Acronym Geek. Retrieved 07:23, February 15, 2012, from http://www.acronymgeek.com/MDOS |
| MLA | "MDOS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/MDOS>. |
| MHRA | 'MDOS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/MDOS> [accessed 15 February 2012] |
| Chicago | "MDOS", http://www.acronymgeek.com/MDOS (accessed February 15, 2012). |
| CBE/CSE | MDOS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/MDOS. |
| Bluebook | MDOS, http://www.acronymgeek.com/MDOS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MDOS, http://www.acronymgeek.com/MDOS (optional description here) (as of Feb. 15, 2012, 07:23). |
| AMA | MDOS. Acronym Geek. February 15, 2012, 07:23. Available at: http://www.acronymgeek.com/MDOS. Accessed February 15, 2012, 07:23. |