| APA | BM4L. (2012, February 17). In Acronym Geek. Retrieved 07:14, February 17, 2012, from http://www.acronymgeek.com/BM4L |
| MLA | "BM4L." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/BM4L>. |
| MHRA | 'BM4L', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/BM4L> [accessed 17 February 2012] |
| Chicago | "BM4L", http://www.acronymgeek.com/BM4L (accessed February 17, 2012). |
| CBE/CSE | BM4L [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/BM4L. |
| Bluebook | BM4L, http://www.acronymgeek.com/BM4L (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BM4L, http://www.acronymgeek.com/BM4L (optional description here) (as of Feb. 17, 2012, 07:14). |
| AMA | BM4L. Acronym Geek. February 17, 2012, 07:14. Available at: http://www.acronymgeek.com/BM4L. Accessed February 17, 2012, 07:14. |