| APA | NDHW. (2012, February 17). In Acronym Geek. Retrieved 02:03, February 17, 2012, from http://www.acronymgeek.com/NDHW |
| MLA | "NDHW." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/NDHW>. |
| MHRA | 'NDHW', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/NDHW> [accessed 17 February 2012] |
| Chicago | "NDHW", http://www.acronymgeek.com/NDHW (accessed February 17, 2012). |
| CBE/CSE | NDHW [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/NDHW. |
| Bluebook | NDHW, http://www.acronymgeek.com/NDHW (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NDHW, http://www.acronymgeek.com/NDHW (optional description here) (as of Feb. 17, 2012, 02:03). |
| AMA | NDHW. Acronym Geek. February 17, 2012, 02:03. Available at: http://www.acronymgeek.com/NDHW. Accessed February 17, 2012, 02:03. |