| Style | Reference Text |
|---|
| APA | SF-20. (2009, November 29). In All Acronyms. Retrieved 16:01, November 29, 2009, from http://www.all-acronyms.com/SF-20 |
| MLA | "SF-20." All Acronyms. 29 Nov 2009, 16:01. All Acronyms. 29 Nov 2009 <http://www.all-acronyms.com/SF-20>. |
| MHRA | 'SF-20', All Acronyms, 29 November 2009, 16:01, <http://www.all-acronyms.com/SF-20> [accessed 29 November 2009] |
| Chicago | "SF-20," http://www.all-acronyms.com/SF-20 (accessed November 29, 2009). |
| CBE/CSE | SF-20 [Internet]. All Acronyms; 2009 Nov 29, 16:01 [cited 2009 Nov 29]. Available from: http://www.all-acronyms.com/SF-20. |
| Bluebook | SF-20, http://www.all-acronyms.com/SF-20 (last visited November 29, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, SF-20, http://www.all-acronyms.com/SF-20 (optional description here) (as of Nov. 29, 2009, 16:01). |
| AMA | SF-20. All Acronyms. November 29, 2009, 16:01. Available at: http://www.all-acronyms.com/SF-20. Accessed November 29, 2009. |
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