| APA | IHW. (2012, February 14). In Acronym Geek. Retrieved 11:30, February 14, 2012, from http://www.acronymgeek.com/IHW |
| MLA | "IHW." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IHW>. |
| MHRA | 'IHW', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IHW> [accessed 14 February 2012] |
| Chicago | "IHW", http://www.acronymgeek.com/IHW (accessed February 14, 2012). |
| CBE/CSE | IHW [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IHW. |
| Bluebook | IHW, http://www.acronymgeek.com/IHW (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IHW, http://www.acronymgeek.com/IHW (optional description here) (as of Feb. 14, 2012, 11:30). |
| AMA | IHW. Acronym Geek. February 14, 2012, 11:30. Available at: http://www.acronymgeek.com/IHW. Accessed February 14, 2012, 11:30. |