| APA | EYSP. (2012, February 17). In Acronym Geek. Retrieved 01:54, February 17, 2012, from http://www.acronymgeek.com/EYSP |
| MLA | "EYSP." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EYSP>. |
| MHRA | 'EYSP', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EYSP> [accessed 17 February 2012] |
| Chicago | "EYSP", http://www.acronymgeek.com/EYSP (accessed February 17, 2012). |
| CBE/CSE | EYSP [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EYSP. |
| Bluebook | EYSP, http://www.acronymgeek.com/EYSP (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EYSP, http://www.acronymgeek.com/EYSP (optional description here) (as of Feb. 17, 2012, 01:54). |
| AMA | EYSP. Acronym Geek. February 17, 2012, 01:54. Available at: http://www.acronymgeek.com/EYSP. Accessed February 17, 2012, 01:54. |