| APA | HAWO. (2012, February 16). In Acronym Geek. Retrieved 07:21, February 16, 2012, from http://www.acronymgeek.com/HAWO |
| MLA | "HAWO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HAWO>. |
| MHRA | 'HAWO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HAWO> [accessed 16 February 2012] |
| Chicago | "HAWO", http://www.acronymgeek.com/HAWO (accessed February 16, 2012). |
| CBE/CSE | HAWO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HAWO. |
| Bluebook | HAWO, http://www.acronymgeek.com/HAWO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAWO, http://www.acronymgeek.com/HAWO (optional description here) (as of Feb. 16, 2012, 07:21). |
| AMA | HAWO. Acronym Geek. February 16, 2012, 07:21. Available at: http://www.acronymgeek.com/HAWO. Accessed February 16, 2012, 07:21. |