| APA | XHRP. (2012, February 15). In Acronym Geek. Retrieved 10:22, February 15, 2012, from http://www.acronymgeek.com/XHRP |
| MLA | "XHRP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XHRP>. |
| MHRA | 'XHRP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XHRP> [accessed 15 February 2012] |
| Chicago | "XHRP", http://www.acronymgeek.com/XHRP (accessed February 15, 2012). |
| CBE/CSE | XHRP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XHRP. |
| Bluebook | XHRP, http://www.acronymgeek.com/XHRP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XHRP, http://www.acronymgeek.com/XHRP (optional description here) (as of Feb. 15, 2012, 10:22). |
| AMA | XHRP. Acronym Geek. February 15, 2012, 10:22. Available at: http://www.acronymgeek.com/XHRP. Accessed February 15, 2012, 10:22. |