| APA | NY4P. (2012, February 16). In Acronym Geek. Retrieved 08:04, February 16, 2012, from http://www.acronymgeek.com/NY4P |
| MLA | "NY4P." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NY4P>. |
| MHRA | 'NY4P', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NY4P> [accessed 16 February 2012] |
| Chicago | "NY4P", http://www.acronymgeek.com/NY4P (accessed February 16, 2012). |
| CBE/CSE | NY4P [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NY4P. |
| Bluebook | NY4P, http://www.acronymgeek.com/NY4P (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NY4P, http://www.acronymgeek.com/NY4P (optional description here) (as of Feb. 16, 2012, 08:04). |
| AMA | NY4P. Acronym Geek. February 16, 2012, 08:04. Available at: http://www.acronymgeek.com/NY4P. Accessed February 16, 2012, 08:04. |