| APA | LCEO. (2012, February 17). In Acronym Geek. Retrieved 01:37, February 17, 2012, from http://www.acronymgeek.com/LCEO |
| MLA | "LCEO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/LCEO>. |
| MHRA | 'LCEO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/LCEO> [accessed 17 February 2012] |
| Chicago | "LCEO", http://www.acronymgeek.com/LCEO (accessed February 17, 2012). |
| CBE/CSE | LCEO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/LCEO. |
| Bluebook | LCEO, http://www.acronymgeek.com/LCEO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LCEO, http://www.acronymgeek.com/LCEO (optional description here) (as of Feb. 17, 2012, 01:37). |
| AMA | LCEO. Acronym Geek. February 17, 2012, 01:37. Available at: http://www.acronymgeek.com/LCEO. Accessed February 17, 2012, 01:37. |