| APA | DL-PPA. (2012, February 12). In Acronym Geek. Retrieved 13:16, February 12, 2012, from http://www.acronymgeek.com/DL-PPA |
| MLA | "DL-PPA." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/DL-PPA>. |
| MHRA | 'DL-PPA', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/DL-PPA> [accessed 12 February 2012] |
| Chicago | "DL-PPA", http://www.acronymgeek.com/DL-PPA (accessed February 12, 2012). |
| CBE/CSE | DL-PPA [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/DL-PPA. |
| Bluebook | DL-PPA, http://www.acronymgeek.com/DL-PPA (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DL-PPA, http://www.acronymgeek.com/DL-PPA (optional description here) (as of Feb. 12, 2012, 13:16). |
| AMA | DL-PPA. Acronym Geek. February 12, 2012, 13:16. Available at: http://www.acronymgeek.com/DL-PPA. Accessed February 12, 2012, 13:16. |