| APA | DSFE. (2012, February 14). In Acronym Geek. Retrieved 21:16, February 14, 2012, from http://www.acronymgeek.com/DSFE |
| MLA | "DSFE." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/DSFE>. |
| MHRA | 'DSFE', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/DSFE> [accessed 14 February 2012] |
| Chicago | "DSFE", http://www.acronymgeek.com/DSFE (accessed February 14, 2012). |
| CBE/CSE | DSFE [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/DSFE. |
| Bluebook | DSFE, http://www.acronymgeek.com/DSFE (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DSFE, http://www.acronymgeek.com/DSFE (optional description here) (as of Feb. 14, 2012, 21:16). |
| AMA | DSFE. Acronym Geek. February 14, 2012, 21:16. Available at: http://www.acronymgeek.com/DSFE. Accessed February 14, 2012, 21:16. |