| APA | HSIW. (2012, February 16). In Acronym Geek. Retrieved 15:27, February 16, 2012, from http://www.acronymgeek.com/HSIW |
| MLA | "HSIW." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HSIW>. |
| MHRA | 'HSIW', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HSIW> [accessed 16 February 2012] |
| Chicago | "HSIW", http://www.acronymgeek.com/HSIW (accessed February 16, 2012). |
| CBE/CSE | HSIW [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HSIW. |
| Bluebook | HSIW, http://www.acronymgeek.com/HSIW (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HSIW, http://www.acronymgeek.com/HSIW (optional description here) (as of Feb. 16, 2012, 15:27). |
| AMA | HSIW. Acronym Geek. February 16, 2012, 15:27. Available at: http://www.acronymgeek.com/HSIW. Accessed February 16, 2012, 15:27. |