| APA | ONCD. (2012, February 16). In Acronym Geek. Retrieved 21:49, February 16, 2012, from http://www.acronymgeek.com/ONCD |
| MLA | "ONCD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ONCD>. |
| MHRA | 'ONCD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ONCD> [accessed 16 February 2012] |
| Chicago | "ONCD", http://www.acronymgeek.com/ONCD (accessed February 16, 2012). |
| CBE/CSE | ONCD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ONCD. |
| Bluebook | ONCD, http://www.acronymgeek.com/ONCD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ONCD, http://www.acronymgeek.com/ONCD (optional description here) (as of Feb. 16, 2012, 21:49). |
| AMA | ONCD. Acronym Geek. February 16, 2012, 21:49. Available at: http://www.acronymgeek.com/ONCD. Accessed February 16, 2012, 21:49. |