| APA | HRSN. (2012, February 14). In Acronym Geek. Retrieved 13:10, February 14, 2012, from http://www.acronymgeek.com/HRSN |
| MLA | "HRSN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HRSN>. |
| MHRA | 'HRSN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HRSN> [accessed 14 February 2012] |
| Chicago | "HRSN", http://www.acronymgeek.com/HRSN (accessed February 14, 2012). |
| CBE/CSE | HRSN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HRSN. |
| Bluebook | HRSN, http://www.acronymgeek.com/HRSN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HRSN, http://www.acronymgeek.com/HRSN (optional description here) (as of Feb. 14, 2012, 13:10). |
| AMA | HRSN. Acronym Geek. February 14, 2012, 13:10. Available at: http://www.acronymgeek.com/HRSN. Accessed February 14, 2012, 13:10. |