| APA | SFZR. (2012, February 15). In Acronym Geek. Retrieved 09:48, February 15, 2012, from http://www.acronymgeek.com/SFZR |
| MLA | "SFZR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SFZR>. |
| MHRA | 'SFZR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SFZR> [accessed 15 February 2012] |
| Chicago | "SFZR", http://www.acronymgeek.com/SFZR (accessed February 15, 2012). |
| CBE/CSE | SFZR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SFZR. |
| Bluebook | SFZR, http://www.acronymgeek.com/SFZR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SFZR, http://www.acronymgeek.com/SFZR (optional description here) (as of Feb. 15, 2012, 09:48). |
| AMA | SFZR. Acronym Geek. February 15, 2012, 09:48. Available at: http://www.acronymgeek.com/SFZR. Accessed February 15, 2012, 09:48. |