| APA | FCDU. (2012, February 15). In Acronym Geek. Retrieved 11:24, February 15, 2012, from http://www.acronymgeek.com/FCDU |
| MLA | "FCDU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FCDU>. |
| MHRA | 'FCDU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FCDU> [accessed 15 February 2012] |
| Chicago | "FCDU", http://www.acronymgeek.com/FCDU (accessed February 15, 2012). |
| CBE/CSE | FCDU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FCDU. |
| Bluebook | FCDU, http://www.acronymgeek.com/FCDU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FCDU, http://www.acronymgeek.com/FCDU (optional description here) (as of Feb. 15, 2012, 11:24). |
| AMA | FCDU. Acronym Geek. February 15, 2012, 11:24. Available at: http://www.acronymgeek.com/FCDU. Accessed February 15, 2012, 11:24. |