| APA | DPWO. (2012, February 10). In Acronym Geek. Retrieved 17:48, February 10, 2012, from http://www.acronymgeek.com/DPWO |
| MLA | "DPWO." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DPWO>. |
| MHRA | 'DPWO', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DPWO> [accessed 10 February 2012] |
| Chicago | "DPWO", http://www.acronymgeek.com/DPWO (accessed February 10, 2012). |
| CBE/CSE | DPWO [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DPWO. |
| Bluebook | DPWO, http://www.acronymgeek.com/DPWO (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DPWO, http://www.acronymgeek.com/DPWO (optional description here) (as of Feb. 10, 2012, 17:48). |
| AMA | DPWO. Acronym Geek. February 10, 2012, 17:48. Available at: http://www.acronymgeek.com/DPWO. Accessed February 10, 2012, 17:48. |