| APA | RR. (2012, February 14). In Acronym Geek. Retrieved 06:08, February 14, 2012, from http://www.acronymgeek.com/RR |
| MLA | "RR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/RR>. |
| MHRA | 'RR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/RR> [accessed 14 February 2012] |
| Chicago | "RR", http://www.acronymgeek.com/RR (accessed February 14, 2012). |
| CBE/CSE | RR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/RR. |
| Bluebook | RR, http://www.acronymgeek.com/RR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RR, http://www.acronymgeek.com/RR (optional description here) (as of Feb. 14, 2012, 06:08). |
| AMA | RR. Acronym Geek. February 14, 2012, 06:08. Available at: http://www.acronymgeek.com/RR. Accessed February 14, 2012, 06:08. |