| APA | FDK. (2012, February 14). In Acronym Geek. Retrieved 19:20, February 14, 2012, from http://www.acronymgeek.com/FDK |
| MLA | "FDK." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/FDK>. |
| MHRA | 'FDK', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/FDK> [accessed 14 February 2012] |
| Chicago | "FDK", http://www.acronymgeek.com/FDK (accessed February 14, 2012). |
| CBE/CSE | FDK [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/FDK. |
| Bluebook | FDK, http://www.acronymgeek.com/FDK (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FDK, http://www.acronymgeek.com/FDK (optional description here) (as of Feb. 14, 2012, 19:20). |
| AMA | FDK. Acronym Geek. February 14, 2012, 19:20. Available at: http://www.acronymgeek.com/FDK. Accessed February 14, 2012, 19:20. |