| APA | ONYP. (2012, February 16). In Acronym Geek. Retrieved 08:08, February 16, 2012, from http://www.acronymgeek.com/ONYP |
| MLA | "ONYP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ONYP>. |
| MHRA | 'ONYP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ONYP> [accessed 16 February 2012] |
| Chicago | "ONYP", http://www.acronymgeek.com/ONYP (accessed February 16, 2012). |
| CBE/CSE | ONYP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ONYP. |
| Bluebook | ONYP, http://www.acronymgeek.com/ONYP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ONYP, http://www.acronymgeek.com/ONYP (optional description here) (as of Feb. 16, 2012, 08:08). |
| AMA | ONYP. Acronym Geek. February 16, 2012, 08:08. Available at: http://www.acronymgeek.com/ONYP. Accessed February 16, 2012, 08:08. |