| APA | HGRC. (2012, February 14). In Acronym Geek. Retrieved 17:35, February 14, 2012, from http://www.acronymgeek.com/HGRC |
| MLA | "HGRC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HGRC>. |
| MHRA | 'HGRC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HGRC> [accessed 14 February 2012] |
| Chicago | "HGRC", http://www.acronymgeek.com/HGRC (accessed February 14, 2012). |
| CBE/CSE | HGRC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HGRC. |
| Bluebook | HGRC, http://www.acronymgeek.com/HGRC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HGRC, http://www.acronymgeek.com/HGRC (optional description here) (as of Feb. 14, 2012, 17:35). |
| AMA | HGRC. Acronym Geek. February 14, 2012, 17:35. Available at: http://www.acronymgeek.com/HGRC. Accessed February 14, 2012, 17:35. |