| APA | NYD. (2012, February 14). In Acronym Geek. Retrieved 07:33, February 14, 2012, from http://www.acronymgeek.com/NYD |
| MLA | "NYD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NYD>. |
| MHRA | 'NYD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NYD> [accessed 14 February 2012] |
| Chicago | "NYD", http://www.acronymgeek.com/NYD (accessed February 14, 2012). |
| CBE/CSE | NYD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NYD. |
| Bluebook | NYD, http://www.acronymgeek.com/NYD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NYD, http://www.acronymgeek.com/NYD (optional description here) (as of Feb. 14, 2012, 07:33). |
| AMA | NYD. Acronym Geek. February 14, 2012, 07:33. Available at: http://www.acronymgeek.com/NYD. Accessed February 14, 2012, 07:33. |