| APA | CRKM. (2012, February 15). In Acronym Geek. Retrieved 10:24, February 15, 2012, from http://www.acronymgeek.com/CRKM |
| MLA | "CRKM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CRKM>. |
| MHRA | 'CRKM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CRKM> [accessed 15 February 2012] |
| Chicago | "CRKM", http://www.acronymgeek.com/CRKM (accessed February 15, 2012). |
| CBE/CSE | CRKM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CRKM. |
| Bluebook | CRKM, http://www.acronymgeek.com/CRKM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CRKM, http://www.acronymgeek.com/CRKM (optional description here) (as of Feb. 15, 2012, 10:24). |
| AMA | CRKM. Acronym Geek. February 15, 2012, 10:24. Available at: http://www.acronymgeek.com/CRKM. Accessed February 15, 2012, 10:24. |