| APA | MCD. (2012, February 4). In Acronym Geek. Retrieved 11:45, February 4, 2012, from http://www.acronymgeek.com/MCD |
| MLA | "MCD." Acronym Geek. (2012). Acronym Geek. 4 Feb 2012 <http://www.acronymgeek.com/MCD>. |
| MHRA | 'MCD', Acronym Geek, 4 February 2012, <http://www.acronymgeek.com/MCD> [accessed 4 February 2012] |
| Chicago | "MCD", http://www.acronymgeek.com/MCD (accessed February 4, 2012). |
| CBE/CSE | MCD [Internet]. Acronym Geek; 2012 Feb 4 [cited 2012 Feb 4]. Available from: http://www.acronymgeek.com/MCD. |
| Bluebook | MCD, http://www.acronymgeek.com/MCD (last visited February 4, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MCD, http://www.acronymgeek.com/MCD (optional description here) (as of Feb. 4, 2012, 11:45). |
| AMA | MCD. Acronym Geek. February 4, 2012, 11:45. Available at: http://www.acronymgeek.com/MCD. Accessed February 4, 2012, 11:45. |