| APA | 4B5BLF. (2012, February 11). In Acronym Geek. Retrieved 06:50, February 11, 2012, from http://www.acronymgeek.com/4B5BLF |
| MLA | "4B5BLF." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/4B5BLF>. |
| MHRA | '4B5BLF', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/4B5BLF> [accessed 11 February 2012] |
| Chicago | "4B5BLF", http://www.acronymgeek.com/4B5BLF (accessed February 11, 2012). |
| CBE/CSE | 4B5BLF [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/4B5BLF. |
| Bluebook | 4B5BLF, http://www.acronymgeek.com/4B5BLF (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 4B5BLF, http://www.acronymgeek.com/4B5BLF (optional description here) (as of Feb. 11, 2012, 06:50). |
| AMA | 4B5BLF. Acronym Geek. February 11, 2012, 06:50. Available at: http://www.acronymgeek.com/4B5BLF. Accessed February 11, 2012, 06:50. |