| APA | R2C. (2012, February 14). In Acronym Geek. Retrieved 10:32, February 14, 2012, from http://www.acronymgeek.com/R2C |
| MLA | "R2C." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/R2C>. |
| MHRA | 'R2C', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/R2C> [accessed 14 February 2012] |
| Chicago | "R2C", http://www.acronymgeek.com/R2C (accessed February 14, 2012). |
| CBE/CSE | R2C [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/R2C. |
| Bluebook | R2C, http://www.acronymgeek.com/R2C (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, R2C, http://www.acronymgeek.com/R2C (optional description here) (as of Feb. 14, 2012, 10:32). |
| AMA | R2C. Acronym Geek. February 14, 2012, 10:32. Available at: http://www.acronymgeek.com/R2C. Accessed February 14, 2012, 10:32. |