| APA | CRNNS. (2012, February 10). In Acronym Geek. Retrieved 08:59, February 10, 2012, from http://www.acronymgeek.com/CRNNS |
| MLA | "CRNNS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CRNNS>. |
| MHRA | 'CRNNS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CRNNS> [accessed 10 February 2012] |
| Chicago | "CRNNS", http://www.acronymgeek.com/CRNNS (accessed February 10, 2012). |
| CBE/CSE | CRNNS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CRNNS. |
| Bluebook | CRNNS, http://www.acronymgeek.com/CRNNS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CRNNS, http://www.acronymgeek.com/CRNNS (optional description here) (as of Feb. 10, 2012, 08:59). |
| AMA | CRNNS. Acronym Geek. February 10, 2012, 08:59. Available at: http://www.acronymgeek.com/CRNNS. Accessed February 10, 2012, 08:59. |