| APA | IR&D. (2012, February 12). In Acronym Geek. Retrieved 15:33, February 12, 2012, from http://www.acronymgeek.com/IR&D |
| MLA | "IR&D." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/IR&D>. |
| MHRA | 'IR&D', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/IR&D> [accessed 12 February 2012] |
| Chicago | "IR&D", http://www.acronymgeek.com/IR&D (accessed February 12, 2012). |
| CBE/CSE | IR&D [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/IR&D. |
| Bluebook | IR&D, http://www.acronymgeek.com/IR&D (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IR&D, http://www.acronymgeek.com/IR&D (optional description here) (as of Feb. 12, 2012, 15:33). |
| AMA | IR&D. Acronym Geek. February 12, 2012, 15:33. Available at: http://www.acronymgeek.com/IR&D. Accessed February 12, 2012, 15:33. |