| APA | HHWG. (2012, February 15). In Acronym Geek. Retrieved 07:03, February 15, 2012, from http://www.acronymgeek.com/HHWG |
| MLA | "HHWG." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HHWG>. |
| MHRA | 'HHWG', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HHWG> [accessed 15 February 2012] |
| Chicago | "HHWG", http://www.acronymgeek.com/HHWG (accessed February 15, 2012). |
| CBE/CSE | HHWG [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HHWG. |
| Bluebook | HHWG, http://www.acronymgeek.com/HHWG (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HHWG, http://www.acronymgeek.com/HHWG (optional description here) (as of Feb. 15, 2012, 07:03). |
| AMA | HHWG. Acronym Geek. February 15, 2012, 07:03. Available at: http://www.acronymgeek.com/HHWG. Accessed February 15, 2012, 07:03. |