| APA | HSWU. (2012, February 16). In Acronym Geek. Retrieved 23:23, February 16, 2012, from http://www.acronymgeek.com/HSWU |
| MLA | "HSWU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HSWU>. |
| MHRA | 'HSWU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HSWU> [accessed 16 February 2012] |
| Chicago | "HSWU", http://www.acronymgeek.com/HSWU (accessed February 16, 2012). |
| CBE/CSE | HSWU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HSWU. |
| Bluebook | HSWU, http://www.acronymgeek.com/HSWU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HSWU, http://www.acronymgeek.com/HSWU (optional description here) (as of Feb. 16, 2012, 23:23). |
| AMA | HSWU. Acronym Geek. February 16, 2012, 23:23. Available at: http://www.acronymgeek.com/HSWU. Accessed February 16, 2012, 23:23. |