| APA | BTPA. (2012, February 16). In Acronym Geek. Retrieved 04:34, February 16, 2012, from http://www.acronymgeek.com/BTPA |
| MLA | "BTPA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/BTPA>. |
| MHRA | 'BTPA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/BTPA> [accessed 16 February 2012] |
| Chicago | "BTPA", http://www.acronymgeek.com/BTPA (accessed February 16, 2012). |
| CBE/CSE | BTPA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/BTPA. |
| Bluebook | BTPA, http://www.acronymgeek.com/BTPA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTPA, http://www.acronymgeek.com/BTPA (optional description here) (as of Feb. 16, 2012, 04:34). |
| AMA | BTPA. Acronym Geek. February 16, 2012, 04:34. Available at: http://www.acronymgeek.com/BTPA. Accessed February 16, 2012, 04:34. |