| APA | CR. (2012, February 14). In Acronym Geek. Retrieved 06:54, February 14, 2012, from http://www.acronymgeek.com/CR |
| MLA | "CR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CR>. |
| MHRA | 'CR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CR> [accessed 14 February 2012] |
| Chicago | "CR", http://www.acronymgeek.com/CR (accessed February 14, 2012). |
| CBE/CSE | CR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CR. |
| Bluebook | CR, http://www.acronymgeek.com/CR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CR, http://www.acronymgeek.com/CR (optional description here) (as of Feb. 14, 2012, 06:54). |
| AMA | CR. Acronym Geek. February 14, 2012, 06:54. Available at: http://www.acronymgeek.com/CR. Accessed February 14, 2012, 06:54. |