| APA | FPDU. (2012, February 16). In Acronym Geek. Retrieved 11:52, February 16, 2012, from http://www.acronymgeek.com/FPDU |
| MLA | "FPDU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/FPDU>. |
| MHRA | 'FPDU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/FPDU> [accessed 16 February 2012] |
| Chicago | "FPDU", http://www.acronymgeek.com/FPDU (accessed February 16, 2012). |
| CBE/CSE | FPDU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/FPDU. |
| Bluebook | FPDU, http://www.acronymgeek.com/FPDU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FPDU, http://www.acronymgeek.com/FPDU (optional description here) (as of Feb. 16, 2012, 11:52). |
| AMA | FPDU. Acronym Geek. February 16, 2012, 11:52. Available at: http://www.acronymgeek.com/FPDU. Accessed February 16, 2012, 11:52. |