| APA | HGQA. (2012, February 15). In Acronym Geek. Retrieved 06:00, February 15, 2012, from http://www.acronymgeek.com/HGQA |
| MLA | "HGQA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HGQA>. |
| MHRA | 'HGQA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HGQA> [accessed 15 February 2012] |
| Chicago | "HGQA", http://www.acronymgeek.com/HGQA (accessed February 15, 2012). |
| CBE/CSE | HGQA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HGQA. |
| Bluebook | HGQA, http://www.acronymgeek.com/HGQA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HGQA, http://www.acronymgeek.com/HGQA (optional description here) (as of Feb. 15, 2012, 06:00). |
| AMA | HGQA. Acronym Geek. February 15, 2012, 06:00. Available at: http://www.acronymgeek.com/HGQA. Accessed February 15, 2012, 06:00. |