| APA | ATPS. (2012, February 14). In Acronym Geek. Retrieved 22:49, February 14, 2012, from http://www.acronymgeek.com/ATPS |
| MLA | "ATPS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ATPS>. |
| MHRA | 'ATPS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ATPS> [accessed 14 February 2012] |
| Chicago | "ATPS", http://www.acronymgeek.com/ATPS (accessed February 14, 2012). |
| CBE/CSE | ATPS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ATPS. |
| Bluebook | ATPS, http://www.acronymgeek.com/ATPS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ATPS, http://www.acronymgeek.com/ATPS (optional description here) (as of Feb. 14, 2012, 22:49). |
| AMA | ATPS. Acronym Geek. February 14, 2012, 22:49. Available at: http://www.acronymgeek.com/ATPS. Accessed February 14, 2012, 22:49. |