| APA | HWH. (2012, February 14). In Acronym Geek. Retrieved 10:21, February 14, 2012, from http://www.acronymgeek.com/HWH |
| MLA | "HWH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HWH>. |
| MHRA | 'HWH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HWH> [accessed 14 February 2012] |
| Chicago | "HWH", http://www.acronymgeek.com/HWH (accessed February 14, 2012). |
| CBE/CSE | HWH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HWH. |
| Bluebook | HWH, http://www.acronymgeek.com/HWH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HWH, http://www.acronymgeek.com/HWH (optional description here) (as of Feb. 14, 2012, 10:21). |
| AMA | HWH. Acronym Geek. February 14, 2012, 10:21. Available at: http://www.acronymgeek.com/HWH. Accessed February 14, 2012, 10:21. |