| APA | BTXE. (2012, February 14). In Acronym Geek. Retrieved 18:24, February 14, 2012, from http://www.acronymgeek.com/BTXE |
| MLA | "BTXE." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BTXE>. |
| MHRA | 'BTXE', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BTXE> [accessed 14 February 2012] |
| Chicago | "BTXE", http://www.acronymgeek.com/BTXE (accessed February 14, 2012). |
| CBE/CSE | BTXE [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BTXE. |
| Bluebook | BTXE, http://www.acronymgeek.com/BTXE (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTXE, http://www.acronymgeek.com/BTXE (optional description here) (as of Feb. 14, 2012, 18:24). |
| AMA | BTXE. Acronym Geek. February 14, 2012, 18:24. Available at: http://www.acronymgeek.com/BTXE. Accessed February 14, 2012, 18:24. |