| APA | OFSZ. (2012, February 17). In Acronym Geek. Retrieved 01:57, February 17, 2012, from http://www.acronymgeek.com/OFSZ |
| MLA | "OFSZ." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/OFSZ>. |
| MHRA | 'OFSZ', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/OFSZ> [accessed 17 February 2012] |
| Chicago | "OFSZ", http://www.acronymgeek.com/OFSZ (accessed February 17, 2012). |
| CBE/CSE | OFSZ [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/OFSZ. |
| Bluebook | OFSZ, http://www.acronymgeek.com/OFSZ (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OFSZ, http://www.acronymgeek.com/OFSZ (optional description here) (as of Feb. 17, 2012, 01:57). |
| AMA | OFSZ. Acronym Geek. February 17, 2012, 01:57. Available at: http://www.acronymgeek.com/OFSZ. Accessed February 17, 2012, 01:57. |