| APA | NHJO. (2012, February 14). In Acronym Geek. Retrieved 19:06, February 14, 2012, from http://www.acronymgeek.com/NHJO |
| MLA | "NHJO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NHJO>. |
| MHRA | 'NHJO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NHJO> [accessed 14 February 2012] |
| Chicago | "NHJO", http://www.acronymgeek.com/NHJO (accessed February 14, 2012). |
| CBE/CSE | NHJO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NHJO. |
| Bluebook | NHJO, http://www.acronymgeek.com/NHJO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NHJO, http://www.acronymgeek.com/NHJO (optional description here) (as of Feb. 14, 2012, 19:06). |
| AMA | NHJO. Acronym Geek. February 14, 2012, 19:06. Available at: http://www.acronymgeek.com/NHJO. Accessed February 14, 2012, 19:06. |