| Style | Reference Text |
|---|
| APA | CH PPD. (2009, November 24). In All Acronyms. Retrieved 03:55, November 24, 2009, from http://www.all-acronyms.com/CH+PPD |
| MLA | "CH PPD." All Acronyms. 24 Nov 2009, 03:55. All Acronyms. 24 Nov 2009 <http://www.all-acronyms.com/CH+PPD>. |
| MHRA | 'CH PPD', All Acronyms, 24 November 2009, 03:55, <http://www.all-acronyms.com/CH+PPD> [accessed 24 November 2009] |
| Chicago | "CH PPD," http://www.all-acronyms.com/CH+PPD (accessed November 24, 2009). |
| CBE/CSE | CH PPD [Internet]. All Acronyms; 2009 Nov 24, 03:55 [cited 2009 Nov 24]. Available from: http://www.all-acronyms.com/CH+PPD. |
| Bluebook | CH PPD, http://www.all-acronyms.com/CH+PPD (last visited November 24, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, CH PPD, http://www.all-acronyms.com/CH+PPD (optional description here) (as of Nov. 24, 2009, 03:55). |
| AMA | CH PPD. All Acronyms. November 24, 2009, 03:55. Available at: http://www.all-acronyms.com/CH+PPD. Accessed November 24, 2009. |
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