| Style | Reference Text |
|---|
| APA | URDI. (2013, May 19). In All Acronyms. Retrieved 07:02, May 19, 2013, from http://www.all-acronyms.com/URDI |
| MLA | "URDI." All Acronyms. 19 May 2013, 07:02. All Acronyms. 19 May 2013 <http://www.all-acronyms.com/URDI>. |
| MHRA | 'URDI', All Acronyms, 19 May 2013, 07:02, <http://www.all-acronyms.com/URDI> [accessed 19 May 2013] |
| Chicago | "URDI," http://www.all-acronyms.com/URDI (accessed May 19, 2013). |
| CBE/CSE | URDI [Internet]. All Acronyms; 2013 May 19, 07:02 [cited 2013 May 19]. Available from: http://www.all-acronyms.com/URDI. |
| Bluebook | URDI, http://www.all-acronyms.com/URDI (last visited May 19, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, URDI, http://www.all-acronyms.com/URDI (optional description here) (as of May. 19, 2013, 07:02). |
| AMA | URDI. All Acronyms. May 19, 2013, 07:02. Available at: http://www.all-acronyms.com/URDI. Accessed May 19, 2013. |
Urtica dioica