| APA | IDR. (2012, February 14). In Acronym Geek. Retrieved 19:40, February 14, 2012, from http://www.acronymgeek.com/IDR |
| MLA | "IDR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IDR>. |
| MHRA | 'IDR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IDR> [accessed 14 February 2012] |
| Chicago | "IDR", http://www.acronymgeek.com/IDR (accessed February 14, 2012). |
| CBE/CSE | IDR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IDR. |
| Bluebook | IDR, http://www.acronymgeek.com/IDR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IDR, http://www.acronymgeek.com/IDR (optional description here) (as of Feb. 14, 2012, 19:40). |
| AMA | IDR. Acronym Geek. February 14, 2012, 19:40. Available at: http://www.acronymgeek.com/IDR. Accessed February 14, 2012, 19:40. |