| APA | ST6. (2012, February 13). In Acronym Geek. Retrieved 21:47, February 13, 2012, from http://www.acronymgeek.com/ST6 |
| MLA | "ST6." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/ST6>. |
| MHRA | 'ST6', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/ST6> [accessed 13 February 2012] |
| Chicago | "ST6", http://www.acronymgeek.com/ST6 (accessed February 13, 2012). |
| CBE/CSE | ST6 [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/ST6. |
| Bluebook | ST6, http://www.acronymgeek.com/ST6 (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ST6, http://www.acronymgeek.com/ST6 (optional description here) (as of Feb. 13, 2012, 21:47). |
| AMA | ST6. Acronym Geek. February 13, 2012, 21:47. Available at: http://www.acronymgeek.com/ST6. Accessed February 13, 2012, 21:47. |