| APA | FDRU. (2012, February 15). In Acronym Geek. Retrieved 19:10, February 15, 2012, from http://www.acronymgeek.com/FDRU |
| MLA | "FDRU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FDRU>. |
| MHRA | 'FDRU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FDRU> [accessed 15 February 2012] |
| Chicago | "FDRU", http://www.acronymgeek.com/FDRU (accessed February 15, 2012). |
| CBE/CSE | FDRU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FDRU. |
| Bluebook | FDRU, http://www.acronymgeek.com/FDRU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FDRU, http://www.acronymgeek.com/FDRU (optional description here) (as of Feb. 15, 2012, 19:10). |
| AMA | FDRU. Acronym Geek. February 15, 2012, 19:10. Available at: http://www.acronymgeek.com/FDRU. Accessed February 15, 2012, 19:10. |