| APA | BTPL. (2012, February 14). In Acronym Geek. Retrieved 15:46, February 14, 2012, from http://www.acronymgeek.com/BTPL |
| MLA | "BTPL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BTPL>. |
| MHRA | 'BTPL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BTPL> [accessed 14 February 2012] |
| Chicago | "BTPL", http://www.acronymgeek.com/BTPL (accessed February 14, 2012). |
| CBE/CSE | BTPL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BTPL. |
| Bluebook | BTPL, http://www.acronymgeek.com/BTPL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTPL, http://www.acronymgeek.com/BTPL (optional description here) (as of Feb. 14, 2012, 15:46). |
| AMA | BTPL. Acronym Geek. February 14, 2012, 15:46. Available at: http://www.acronymgeek.com/BTPL. Accessed February 14, 2012, 15:46. |