| APA | STER. (2012, February 10). In Acronym Geek. Retrieved 07:23, February 10, 2012, from http://www.acronymgeek.com/STER |
| MLA | "STER." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/STER>. |
| MHRA | 'STER', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/STER> [accessed 10 February 2012] |
| Chicago | "STER", http://www.acronymgeek.com/STER (accessed February 10, 2012). |
| CBE/CSE | STER [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/STER. |
| Bluebook | STER, http://www.acronymgeek.com/STER (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, STER, http://www.acronymgeek.com/STER (optional description here) (as of Feb. 10, 2012, 07:23). |
| AMA | STER. Acronym Geek. February 10, 2012, 07:23. Available at: http://www.acronymgeek.com/STER. Accessed February 10, 2012, 07:23. |