| APA | Immune Zone (IZ). (2012, February 13). In Acronym Geek. Retrieved 22:24, February 13, 2012, from http://www.acronymgeek.com/IZ/Immune_Zone |
| MLA | "Immune Zone (IZ)." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/IZ/Immune_Zone>. |
| MHRA | 'Immune Zone (IZ)', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/IZ/Immune_Zone> [accessed 13 February 2012] |
| Chicago | "Immune Zone (IZ)", http://www.acronymgeek.com/IZ/Immune_Zone (accessed February 13, 2012). |
| CBE/CSE | Immune Zone (IZ) [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/IZ/Immune_Zone. |
| Bluebook | Immune Zone (IZ), http://www.acronymgeek.com/IZ/Immune_Zone (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Immune Zone (IZ), http://www.acronymgeek.com/IZ/Immune_Zone (optional description here) (as of Feb. 13, 2012, 22:24). |
| AMA | Immune Zone (IZ). Acronym Geek. February 13, 2012, 22:24. Available at: http://www.acronymgeek.com/IZ/Immune_Zone. Accessed February 13, 2012, 22:24. |