| APA | CPUR. (2012, February 16). In Acronym Geek. Retrieved 17:15, February 16, 2012, from http://www.acronymgeek.com/CPUR |
| MLA | "CPUR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CPUR>. |
| MHRA | 'CPUR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CPUR> [accessed 16 February 2012] |
| Chicago | "CPUR", http://www.acronymgeek.com/CPUR (accessed February 16, 2012). |
| CBE/CSE | CPUR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CPUR. |
| Bluebook | CPUR, http://www.acronymgeek.com/CPUR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CPUR, http://www.acronymgeek.com/CPUR (optional description here) (as of Feb. 16, 2012, 17:15). |
| AMA | CPUR. Acronym Geek. February 16, 2012, 17:15. Available at: http://www.acronymgeek.com/CPUR. Accessed February 16, 2012, 17:15. |