| Style | Reference Text |
|---|
| APA | PO.. (2009, November 26). In All Acronyms. Retrieved 17:20, November 26, 2009, from http://www.all-acronyms.com/PO. |
| MLA | "PO.." All Acronyms. 26 Nov 2009, 17:20. All Acronyms. 26 Nov 2009 <http://www.all-acronyms.com/PO.>. |
| MHRA | 'PO.', All Acronyms, 26 November 2009, 17:20, <http://www.all-acronyms.com/PO.> [accessed 26 November 2009] |
| Chicago | "PO.," http://www.all-acronyms.com/PO. (accessed November 26, 2009). |
| CBE/CSE | PO. [Internet]. All Acronyms; 2009 Nov 26, 17:20 [cited 2009 Nov 26]. Available from: http://www.all-acronyms.com/PO.. |
| Bluebook | PO., http://www.all-acronyms.com/PO. (last visited November 26, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, PO., http://www.all-acronyms.com/PO. (optional description here) (as of Nov. 26, 2009, 17:20). |
| AMA | PO.. All Acronyms. November 26, 2009, 17:20. Available at: http://www.all-acronyms.com/PO.. Accessed November 26, 2009. |
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