| APA | ERHP. (2012, February 14). In Acronym Geek. Retrieved 13:42, February 14, 2012, from http://www.acronymgeek.com/ERHP |
| MLA | "ERHP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ERHP>. |
| MHRA | 'ERHP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ERHP> [accessed 14 February 2012] |
| Chicago | "ERHP", http://www.acronymgeek.com/ERHP (accessed February 14, 2012). |
| CBE/CSE | ERHP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ERHP. |
| Bluebook | ERHP, http://www.acronymgeek.com/ERHP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERHP, http://www.acronymgeek.com/ERHP (optional description here) (as of Feb. 14, 2012, 13:42). |
| AMA | ERHP. Acronym Geek. February 14, 2012, 13:42. Available at: http://www.acronymgeek.com/ERHP. Accessed February 14, 2012, 13:42. |