| APA | DRUI. (2012, February 14). In Acronym Geek. Retrieved 18:23, February 14, 2012, from http://www.acronymgeek.com/DRUI |
| MLA | "DRUI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/DRUI>. |
| MHRA | 'DRUI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/DRUI> [accessed 14 February 2012] |
| Chicago | "DRUI", http://www.acronymgeek.com/DRUI (accessed February 14, 2012). |
| CBE/CSE | DRUI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/DRUI. |
| Bluebook | DRUI, http://www.acronymgeek.com/DRUI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DRUI, http://www.acronymgeek.com/DRUI (optional description here) (as of Feb. 14, 2012, 18:23). |
| AMA | DRUI. Acronym Geek. February 14, 2012, 18:23. Available at: http://www.acronymgeek.com/DRUI. Accessed February 14, 2012, 18:23. |