| APA | RCU. (2012, February 14). In Acronym Geek. Retrieved 19:17, February 14, 2012, from http://www.acronymgeek.com/RCU |
| MLA | "RCU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/RCU>. |
| MHRA | 'RCU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/RCU> [accessed 14 February 2012] |
| Chicago | "RCU", http://www.acronymgeek.com/RCU (accessed February 14, 2012). |
| CBE/CSE | RCU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/RCU. |
| Bluebook | RCU, http://www.acronymgeek.com/RCU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RCU, http://www.acronymgeek.com/RCU (optional description here) (as of Feb. 14, 2012, 19:17). |
| AMA | RCU. Acronym Geek. February 14, 2012, 19:17. Available at: http://www.acronymgeek.com/RCU. Accessed February 14, 2012, 19:17. |