| APA | LEX. (2012, February 9). In Acronym Geek. Retrieved 20:25, February 9, 2012, from http://www.acronymgeek.com/LEX |
| MLA | "LEX." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/LEX>. |
| MHRA | 'LEX', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/LEX> [accessed 9 February 2012] |
| Chicago | "LEX", http://www.acronymgeek.com/LEX (accessed February 9, 2012). |
| CBE/CSE | LEX [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/LEX. |
| Bluebook | LEX, http://www.acronymgeek.com/LEX (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LEX, http://www.acronymgeek.com/LEX (optional description here) (as of Feb. 9, 2012, 20:25). |
| AMA | LEX. Acronym Geek. February 9, 2012, 20:25. Available at: http://www.acronymgeek.com/LEX. Accessed February 9, 2012, 20:25. |