| APA | CARLS. (2012, February 12). In Acronym Geek. Retrieved 12:09, February 12, 2012, from http://www.acronymgeek.com/CARLS |
| MLA | "CARLS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/CARLS>. |
| MHRA | 'CARLS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/CARLS> [accessed 12 February 2012] |
| Chicago | "CARLS", http://www.acronymgeek.com/CARLS (accessed February 12, 2012). |
| CBE/CSE | CARLS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/CARLS. |
| Bluebook | CARLS, http://www.acronymgeek.com/CARLS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CARLS, http://www.acronymgeek.com/CARLS (optional description here) (as of Feb. 12, 2012, 12:09). |
| AMA | CARLS. Acronym Geek. February 12, 2012, 12:09. Available at: http://www.acronymgeek.com/CARLS. Accessed February 12, 2012, 12:09. |