| APA | CRL. (2012, February 9). In Acronym Geek. Retrieved 09:39, February 9, 2012, from http://www.acronymgeek.com/CRL |
| MLA | "CRL." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/CRL>. |
| MHRA | 'CRL', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/CRL> [accessed 9 February 2012] |
| Chicago | "CRL", http://www.acronymgeek.com/CRL (accessed February 9, 2012). |
| CBE/CSE | CRL [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/CRL. |
| Bluebook | CRL, http://www.acronymgeek.com/CRL (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CRL, http://www.acronymgeek.com/CRL (optional description here) (as of Feb. 9, 2012, 09:39). |
| AMA | CRL. Acronym Geek. February 9, 2012, 09:39. Available at: http://www.acronymgeek.com/CRL. Accessed February 9, 2012, 09:39. |