| APA | MLB. (2012, February 10). In Acronym Geek. Retrieved 17:00, February 10, 2012, from http://www.acronymgeek.com/MLB |
| MLA | "MLB." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/MLB>. |
| MHRA | 'MLB', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/MLB> [accessed 10 February 2012] |
| Chicago | "MLB", http://www.acronymgeek.com/MLB (accessed February 10, 2012). |
| CBE/CSE | MLB [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/MLB. |
| Bluebook | MLB, http://www.acronymgeek.com/MLB (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MLB, http://www.acronymgeek.com/MLB (optional description here) (as of Feb. 10, 2012, 17:00). |
| AMA | MLB. Acronym Geek. February 10, 2012, 17:00. Available at: http://www.acronymgeek.com/MLB. Accessed February 10, 2012, 17:00. |