| APA | OND. (2012, February 14). In Acronym Geek. Retrieved 03:52, February 14, 2012, from http://www.acronymgeek.com/OND |
| MLA | "OND." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OND>. |
| MHRA | 'OND', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OND> [accessed 14 February 2012] |
| Chicago | "OND", http://www.acronymgeek.com/OND (accessed February 14, 2012). |
| CBE/CSE | OND [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OND. |
| Bluebook | OND, http://www.acronymgeek.com/OND (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OND, http://www.acronymgeek.com/OND (optional description here) (as of Feb. 14, 2012, 03:52). |
| AMA | OND. Acronym Geek. February 14, 2012, 03:52. Available at: http://www.acronymgeek.com/OND. Accessed February 14, 2012, 03:52. |