| APA | OZSI. (2012, February 16). In Acronym Geek. Retrieved 04:54, February 16, 2012, from http://www.acronymgeek.com/OZSI |
| MLA | "OZSI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OZSI>. |
| MHRA | 'OZSI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OZSI> [accessed 16 February 2012] |
| Chicago | "OZSI", http://www.acronymgeek.com/OZSI (accessed February 16, 2012). |
| CBE/CSE | OZSI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OZSI. |
| Bluebook | OZSI, http://www.acronymgeek.com/OZSI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OZSI, http://www.acronymgeek.com/OZSI (optional description here) (as of Feb. 16, 2012, 04:54). |
| AMA | OZSI. Acronym Geek. February 16, 2012, 04:54. Available at: http://www.acronymgeek.com/OZSI. Accessed February 16, 2012, 04:54. |