| APA | CR-I. (2012, February 11). In Acronym Geek. Retrieved 21:12, February 11, 2012, from http://www.acronymgeek.com/CR-I |
| MLA | "CR-I." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/CR-I>. |
| MHRA | 'CR-I', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/CR-I> [accessed 11 February 2012] |
| Chicago | "CR-I", http://www.acronymgeek.com/CR-I (accessed February 11, 2012). |
| CBE/CSE | CR-I [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/CR-I. |
| Bluebook | CR-I, http://www.acronymgeek.com/CR-I (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CR-I, http://www.acronymgeek.com/CR-I (optional description here) (as of Feb. 11, 2012, 21:12). |
| AMA | CR-I. Acronym Geek. February 11, 2012, 21:12. Available at: http://www.acronymgeek.com/CR-I. Accessed February 11, 2012, 21:12. |