| APA | RHHN. (2012, February 14). In Acronym Geek. Retrieved 13:15, February 14, 2012, from http://www.acronymgeek.com/RHHN |
| MLA | "RHHN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/RHHN>. |
| MHRA | 'RHHN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/RHHN> [accessed 14 February 2012] |
| Chicago | "RHHN", http://www.acronymgeek.com/RHHN (accessed February 14, 2012). |
| CBE/CSE | RHHN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/RHHN. |
| Bluebook | RHHN, http://www.acronymgeek.com/RHHN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RHHN, http://www.acronymgeek.com/RHHN (optional description here) (as of Feb. 14, 2012, 13:15). |
| AMA | RHHN. Acronym Geek. February 14, 2012, 13:15. Available at: http://www.acronymgeek.com/RHHN. Accessed February 14, 2012, 13:15. |