| APA | OXHP. (2012, February 15). In Acronym Geek. Retrieved 09:57, February 15, 2012, from http://www.acronymgeek.com/OXHP |
| MLA | "OXHP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OXHP>. |
| MHRA | 'OXHP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OXHP> [accessed 15 February 2012] |
| Chicago | "OXHP", http://www.acronymgeek.com/OXHP (accessed February 15, 2012). |
| CBE/CSE | OXHP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OXHP. |
| Bluebook | OXHP, http://www.acronymgeek.com/OXHP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OXHP, http://www.acronymgeek.com/OXHP (optional description here) (as of Feb. 15, 2012, 09:57). |
| AMA | OXHP. Acronym Geek. February 15, 2012, 09:57. Available at: http://www.acronymgeek.com/OXHP. Accessed February 15, 2012, 09:57. |