| APA | HRRE. (2012, February 16). In Acronym Geek. Retrieved 21:24, February 16, 2012, from http://www.acronymgeek.com/HRRE |
| MLA | "HRRE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HRRE>. |
| MHRA | 'HRRE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HRRE> [accessed 16 February 2012] |
| Chicago | "HRRE", http://www.acronymgeek.com/HRRE (accessed February 16, 2012). |
| CBE/CSE | HRRE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HRRE. |
| Bluebook | HRRE, http://www.acronymgeek.com/HRRE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HRRE, http://www.acronymgeek.com/HRRE (optional description here) (as of Feb. 16, 2012, 21:24). |
| AMA | HRRE. Acronym Geek. February 16, 2012, 21:24. Available at: http://www.acronymgeek.com/HRRE. Accessed February 16, 2012, 21:24. |