| APA | UDRF. (2012, February 15). In Acronym Geek. Retrieved 05:34, February 15, 2012, from http://www.acronymgeek.com/UDRF |
| MLA | "UDRF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UDRF>. |
| MHRA | 'UDRF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UDRF> [accessed 15 February 2012] |
| Chicago | "UDRF", http://www.acronymgeek.com/UDRF (accessed February 15, 2012). |
| CBE/CSE | UDRF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UDRF. |
| Bluebook | UDRF, http://www.acronymgeek.com/UDRF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UDRF, http://www.acronymgeek.com/UDRF (optional description here) (as of Feb. 15, 2012, 05:34). |
| AMA | UDRF. Acronym Geek. February 15, 2012, 05:34. Available at: http://www.acronymgeek.com/UDRF. Accessed February 15, 2012, 05:34. |