| APA | IHWS. (2012, February 17). In Acronym Geek. Retrieved 00:20, February 17, 2012, from http://www.acronymgeek.com/IHWS |
| MLA | "IHWS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/IHWS>. |
| MHRA | 'IHWS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/IHWS> [accessed 17 February 2012] |
| Chicago | "IHWS", http://www.acronymgeek.com/IHWS (accessed February 17, 2012). |
| CBE/CSE | IHWS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/IHWS. |
| Bluebook | IHWS, http://www.acronymgeek.com/IHWS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IHWS, http://www.acronymgeek.com/IHWS (optional description here) (as of Feb. 17, 2012, 00:20). |
| AMA | IHWS. Acronym Geek. February 17, 2012, 00:20. Available at: http://www.acronymgeek.com/IHWS. Accessed February 17, 2012, 00:20. |