| APA | SFZN. (2012, February 17). In Acronym Geek. Retrieved 02:45, February 17, 2012, from http://www.acronymgeek.com/SFZN |
| MLA | "SFZN." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SFZN>. |
| MHRA | 'SFZN', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SFZN> [accessed 17 February 2012] |
| Chicago | "SFZN", http://www.acronymgeek.com/SFZN (accessed February 17, 2012). |
| CBE/CSE | SFZN [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SFZN. |
| Bluebook | SFZN, http://www.acronymgeek.com/SFZN (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SFZN, http://www.acronymgeek.com/SFZN (optional description here) (as of Feb. 17, 2012, 02:45). |
| AMA | SFZN. Acronym Geek. February 17, 2012, 02:45. Available at: http://www.acronymgeek.com/SFZN. Accessed February 17, 2012, 02:45. |