| APA | BTLT. (2012, February 15). In Acronym Geek. Retrieved 20:15, February 15, 2012, from http://www.acronymgeek.com/BTLT |
| MLA | "BTLT." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/BTLT>. |
| MHRA | 'BTLT', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/BTLT> [accessed 15 February 2012] |
| Chicago | "BTLT", http://www.acronymgeek.com/BTLT (accessed February 15, 2012). |
| CBE/CSE | BTLT [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/BTLT. |
| Bluebook | BTLT, http://www.acronymgeek.com/BTLT (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTLT, http://www.acronymgeek.com/BTLT (optional description here) (as of Feb. 15, 2012, 20:15). |
| AMA | BTLT. Acronym Geek. February 15, 2012, 20:15. Available at: http://www.acronymgeek.com/BTLT. Accessed February 15, 2012, 20:15. |