| APA | XTSA. (2012, February 16). In Acronym Geek. Retrieved 04:40, February 16, 2012, from http://www.acronymgeek.com/XTSA |
| MLA | "XTSA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/XTSA>. |
| MHRA | 'XTSA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/XTSA> [accessed 16 February 2012] |
| Chicago | "XTSA", http://www.acronymgeek.com/XTSA (accessed February 16, 2012). |
| CBE/CSE | XTSA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/XTSA. |
| Bluebook | XTSA, http://www.acronymgeek.com/XTSA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XTSA, http://www.acronymgeek.com/XTSA (optional description here) (as of Feb. 16, 2012, 04:40). |
| AMA | XTSA. Acronym Geek. February 16, 2012, 04:40. Available at: http://www.acronymgeek.com/XTSA. Accessed February 16, 2012, 04:40. |