| APA | IZWO. (2012, February 14). In Acronym Geek. Retrieved 20:01, February 14, 2012, from http://www.acronymgeek.com/IZWO |
| MLA | "IZWO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IZWO>. |
| MHRA | 'IZWO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IZWO> [accessed 14 February 2012] |
| Chicago | "IZWO", http://www.acronymgeek.com/IZWO (accessed February 14, 2012). |
| CBE/CSE | IZWO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IZWO. |
| Bluebook | IZWO, http://www.acronymgeek.com/IZWO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IZWO, http://www.acronymgeek.com/IZWO (optional description here) (as of Feb. 14, 2012, 20:01). |
| AMA | IZWO. Acronym Geek. February 14, 2012, 20:01. Available at: http://www.acronymgeek.com/IZWO. Accessed February 14, 2012, 20:01. |