| APA | DNOS. (2012, February 15). In Acronym Geek. Retrieved 14:27, February 15, 2012, from http://www.acronymgeek.com/DNOS |
| MLA | "DNOS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DNOS>. |
| MHRA | 'DNOS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DNOS> [accessed 15 February 2012] |
| Chicago | "DNOS", http://www.acronymgeek.com/DNOS (accessed February 15, 2012). |
| CBE/CSE | DNOS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DNOS. |
| Bluebook | DNOS, http://www.acronymgeek.com/DNOS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DNOS, http://www.acronymgeek.com/DNOS (optional description here) (as of Feb. 15, 2012, 14:27). |
| AMA | DNOS. Acronym Geek. February 15, 2012, 14:27. Available at: http://www.acronymgeek.com/DNOS. Accessed February 15, 2012, 14:27. |