| APA | DFGS. (2012, February 16). In Acronym Geek. Retrieved 18:51, February 16, 2012, from http://www.acronymgeek.com/DFGS |
| MLA | "DFGS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DFGS>. |
| MHRA | 'DFGS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DFGS> [accessed 16 February 2012] |
| Chicago | "DFGS", http://www.acronymgeek.com/DFGS (accessed February 16, 2012). |
| CBE/CSE | DFGS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DFGS. |
| Bluebook | DFGS, http://www.acronymgeek.com/DFGS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DFGS, http://www.acronymgeek.com/DFGS (optional description here) (as of Feb. 16, 2012, 18:51). |
| AMA | DFGS. Acronym Geek. February 16, 2012, 18:51. Available at: http://www.acronymgeek.com/DFGS. Accessed February 16, 2012, 18:51. |