| Style | Reference Text |
|---|
| APA | 4-PPY. (2012, May 21). In All Acronyms. Retrieved 06:06, May 21, 2012, from http://www.all-acronyms.com/4-PPY |
| MLA | "4-PPY." All Acronyms. 21 May 2012, 06:06. All Acronyms. 21 May 2012 <http://www.all-acronyms.com/4-PPY>. |
| MHRA | '4-PPY', All Acronyms, 21 May 2012, 06:06, <http://www.all-acronyms.com/4-PPY> [accessed 21 May 2012] |
| Chicago | "4-PPY," http://www.all-acronyms.com/4-PPY (accessed May 21, 2012). |
| CBE/CSE | 4-PPY [Internet]. All Acronyms; 2012 May 21, 06:06 [cited 2012 May 21]. Available from: http://www.all-acronyms.com/4-PPY. |
| Bluebook | 4-PPY, http://www.all-acronyms.com/4-PPY (last visited May 21, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, 4-PPY, http://www.all-acronyms.com/4-PPY (optional description here) (as of May. 21, 2012, 06:06). |
| AMA | 4-PPY. All Acronyms. May 21, 2012, 06:06. Available at: http://www.all-acronyms.com/4-PPY. Accessed May 21, 2012. |
4-Phenyl Pyridine