| APA | IVZ. (2012, February 14). In Acronym Geek. Retrieved 19:37, February 14, 2012, from http://www.acronymgeek.com/IVZ |
| MLA | "IVZ." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IVZ>. |
| MHRA | 'IVZ', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IVZ> [accessed 14 February 2012] |
| Chicago | "IVZ", http://www.acronymgeek.com/IVZ (accessed February 14, 2012). |
| CBE/CSE | IVZ [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IVZ. |
| Bluebook | IVZ, http://www.acronymgeek.com/IVZ (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IVZ, http://www.acronymgeek.com/IVZ (optional description here) (as of Feb. 14, 2012, 19:37). |
| AMA | IVZ. Acronym Geek. February 14, 2012, 19:37. Available at: http://www.acronymgeek.com/IVZ. Accessed February 14, 2012, 19:37. |