| APA | SF-6D. (2012, February 12). In Acronym Geek. Retrieved 10:44, February 12, 2012, from http://www.acronymgeek.com/SF-6D |
| MLA | "SF-6D." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/SF-6D>. |
| MHRA | 'SF-6D', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/SF-6D> [accessed 12 February 2012] |
| Chicago | "SF-6D", http://www.acronymgeek.com/SF-6D (accessed February 12, 2012). |
| CBE/CSE | SF-6D [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/SF-6D. |
| Bluebook | SF-6D, http://www.acronymgeek.com/SF-6D (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SF-6D, http://www.acronymgeek.com/SF-6D (optional description here) (as of Feb. 12, 2012, 10:44). |
| AMA | SF-6D. Acronym Geek. February 12, 2012, 10:44. Available at: http://www.acronymgeek.com/SF-6D. Accessed February 12, 2012, 10:44. |