| Style | Reference Text |
|---|
| APA | PO. (2009, December 2). In All Acronyms. Retrieved 19:06, December 2, 2009, from http://www.all-acronyms.com/cat/0/PO |
| MLA | "PO." All Acronyms. 2 Dec 2009, 19:06. All Acronyms. 2 Dec 2009 <http://www.all-acronyms.com/cat/0/PO>. |
| MHRA | 'PO', All Acronyms, 2 December 2009, 19:06, <http://www.all-acronyms.com/cat/0/PO> [accessed 2 December 2009] |
| Chicago | "PO," http://www.all-acronyms.com/cat/0/PO (accessed December 2, 2009). |
| CBE/CSE | PO [Internet]. All Acronyms; 2009 Dec 2, 19:06 [cited 2009 Dec 2]. Available from: http://www.all-acronyms.com/cat/0/PO. |
| Bluebook | PO, http://www.all-acronyms.com/cat/0/PO (last visited December 2, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, PO, http://www.all-acronyms.com/cat/0/PO (optional description here) (as of Dec. 2, 2009, 19:06). |
| AMA | PO. All Acronyms. December 2, 2009, 19:06. Available at: http://www.all-acronyms.com/cat/0/PO. Accessed December 2, 2009. |
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