| APA | Chief Law Enforcement Officer (CLEO). (2012, February 13). In Acronym Geek. Retrieved 20:46, February 13, 2012, from http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer |
| MLA | "Chief Law Enforcement Officer (CLEO)." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer>. |
| MHRA | 'Chief Law Enforcement Officer (CLEO)', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer> [accessed 13 February 2012] |
| Chicago | "Chief Law Enforcement Officer (CLEO)", http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer (accessed February 13, 2012). |
| CBE/CSE | Chief Law Enforcement Officer (CLEO) [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer. |
| Bluebook | Chief Law Enforcement Officer (CLEO), http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Chief Law Enforcement Officer (CLEO), http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer (optional description here) (as of Feb. 13, 2012, 20:46). |
| AMA | Chief Law Enforcement Officer (CLEO). Acronym Geek. February 13, 2012, 20:46. Available at: http://www.acronymgeek.com/CLEO/Chief_Law_Enforcement_Officer. Accessed February 13, 2012, 20:46. |