| APA | MDL. (2012, February 13). In Acronym Geek. Retrieved 21:01, February 13, 2012, from http://www.acronymgeek.com/MDL |
| MLA | "MDL." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/MDL>. |
| MHRA | 'MDL', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/MDL> [accessed 13 February 2012] |
| Chicago | "MDL", http://www.acronymgeek.com/MDL (accessed February 13, 2012). |
| CBE/CSE | MDL [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/MDL. |
| Bluebook | MDL, http://www.acronymgeek.com/MDL (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MDL, http://www.acronymgeek.com/MDL (optional description here) (as of Feb. 13, 2012, 21:01). |
| AMA | MDL. Acronym Geek. February 13, 2012, 21:01. Available at: http://www.acronymgeek.com/MDL. Accessed February 13, 2012, 21:01. |