| APA | HRRG. (2012, February 14). In Acronym Geek. Retrieved 22:33, February 14, 2012, from http://www.acronymgeek.com/HRRG |
| MLA | "HRRG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HRRG>. |
| MHRA | 'HRRG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HRRG> [accessed 14 February 2012] |
| Chicago | "HRRG", http://www.acronymgeek.com/HRRG (accessed February 14, 2012). |
| CBE/CSE | HRRG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HRRG. |
| Bluebook | HRRG, http://www.acronymgeek.com/HRRG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HRRG, http://www.acronymgeek.com/HRRG (optional description here) (as of Feb. 14, 2012, 22:33). |
| AMA | HRRG. Acronym Geek. February 14, 2012, 22:33. Available at: http://www.acronymgeek.com/HRRG. Accessed February 14, 2012, 22:33. |