| APA | STKU. (2012, February 17). In Acronym Geek. Retrieved 08:03, February 17, 2012, from http://www.acronymgeek.com/STKU |
| MLA | "STKU." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/STKU>. |
| MHRA | 'STKU', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/STKU> [accessed 17 February 2012] |
| Chicago | "STKU", http://www.acronymgeek.com/STKU (accessed February 17, 2012). |
| CBE/CSE | STKU [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/STKU. |
| Bluebook | STKU, http://www.acronymgeek.com/STKU (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, STKU, http://www.acronymgeek.com/STKU (optional description here) (as of Feb. 17, 2012, 08:03). |
| AMA | STKU. Acronym Geek. February 17, 2012, 08:03. Available at: http://www.acronymgeek.com/STKU. Accessed February 17, 2012, 08:03. |