| APA | HAWU. (2012, February 12). In Acronym Geek. Retrieved 10:14, February 12, 2012, from http://www.acronymgeek.com/HAWU |
| MLA | "HAWU." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/HAWU>. |
| MHRA | 'HAWU', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/HAWU> [accessed 12 February 2012] |
| Chicago | "HAWU", http://www.acronymgeek.com/HAWU (accessed February 12, 2012). |
| CBE/CSE | HAWU [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/HAWU. |
| Bluebook | HAWU, http://www.acronymgeek.com/HAWU (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAWU, http://www.acronymgeek.com/HAWU (optional description here) (as of Feb. 12, 2012, 10:14). |
| AMA | HAWU. Acronym Geek. February 12, 2012, 10:14. Available at: http://www.acronymgeek.com/HAWU. Accessed February 12, 2012, 10:14. |