| APA | SDYP. (2012, February 16). In Acronym Geek. Retrieved 14:26, February 16, 2012, from http://www.acronymgeek.com/SDYP |
| MLA | "SDYP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SDYP>. |
| MHRA | 'SDYP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SDYP> [accessed 16 February 2012] |
| Chicago | "SDYP", http://www.acronymgeek.com/SDYP (accessed February 16, 2012). |
| CBE/CSE | SDYP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SDYP. |
| Bluebook | SDYP, http://www.acronymgeek.com/SDYP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SDYP, http://www.acronymgeek.com/SDYP (optional description here) (as of Feb. 16, 2012, 14:26). |
| AMA | SDYP. Acronym Geek. February 16, 2012, 14:26. Available at: http://www.acronymgeek.com/SDYP. Accessed February 16, 2012, 14:26. |