| APA | MRKD. (2012, February 16). In Acronym Geek. Retrieved 06:10, February 16, 2012, from http://www.acronymgeek.com/MRKD |
| MLA | "MRKD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/MRKD>. |
| MHRA | 'MRKD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/MRKD> [accessed 16 February 2012] |
| Chicago | "MRKD", http://www.acronymgeek.com/MRKD (accessed February 16, 2012). |
| CBE/CSE | MRKD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/MRKD. |
| Bluebook | MRKD, http://www.acronymgeek.com/MRKD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MRKD, http://www.acronymgeek.com/MRKD (optional description here) (as of Feb. 16, 2012, 06:10). |
| AMA | MRKD. Acronym Geek. February 16, 2012, 06:10. Available at: http://www.acronymgeek.com/MRKD. Accessed February 16, 2012, 06:10. |