| APA | IHWI. (2012, February 15). In Acronym Geek. Retrieved 20:16, February 15, 2012, from http://www.acronymgeek.com/IHWI |
| MLA | "IHWI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IHWI>. |
| MHRA | 'IHWI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IHWI> [accessed 15 February 2012] |
| Chicago | "IHWI", http://www.acronymgeek.com/IHWI (accessed February 15, 2012). |
| CBE/CSE | IHWI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IHWI. |
| Bluebook | IHWI, http://www.acronymgeek.com/IHWI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IHWI, http://www.acronymgeek.com/IHWI (optional description here) (as of Feb. 15, 2012, 20:16). |
| AMA | IHWI. Acronym Geek. February 15, 2012, 20:16. Available at: http://www.acronymgeek.com/IHWI. Accessed February 15, 2012, 20:16. |