| APA | DSPO. (2012, February 16). In Acronym Geek. Retrieved 05:15, February 16, 2012, from http://www.acronymgeek.com/DSPO |
| MLA | "DSPO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DSPO>. |
| MHRA | 'DSPO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DSPO> [accessed 16 February 2012] |
| Chicago | "DSPO", http://www.acronymgeek.com/DSPO (accessed February 16, 2012). |
| CBE/CSE | DSPO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DSPO. |
| Bluebook | DSPO, http://www.acronymgeek.com/DSPO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DSPO, http://www.acronymgeek.com/DSPO (optional description here) (as of Feb. 16, 2012, 05:15). |
| AMA | DSPO. Acronym Geek. February 16, 2012, 05:15. Available at: http://www.acronymgeek.com/DSPO. Accessed February 16, 2012, 05:15. |