| APA | P1W. (2012, February 14). In Acronym Geek. Retrieved 09:12, February 14, 2012, from http://www.acronymgeek.com/P1W |
| MLA | "P1W." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/P1W>. |
| MHRA | 'P1W', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/P1W> [accessed 14 February 2012] |
| Chicago | "P1W", http://www.acronymgeek.com/P1W (accessed February 14, 2012). |
| CBE/CSE | P1W [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/P1W. |
| Bluebook | P1W, http://www.acronymgeek.com/P1W (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, P1W, http://www.acronymgeek.com/P1W (optional description here) (as of Feb. 14, 2012, 09:12). |
| AMA | P1W. Acronym Geek. February 14, 2012, 09:12. Available at: http://www.acronymgeek.com/P1W. Accessed February 14, 2012, 09:12. |