| Style | Reference Text |
|---|
| APA | 4-PPY. (2009, December 1). In All Acronyms. Retrieved 19:05, December 1, 2009, from http://www.all-acronyms.com/4-PPY |
| MLA | "4-PPY." All Acronyms. 1 Dec 2009, 19:05. All Acronyms. 1 Dec 2009 <http://www.all-acronyms.com/4-PPY>. |
| MHRA | '4-PPY', All Acronyms, 1 December 2009, 19:05, <http://www.all-acronyms.com/4-PPY> [accessed 1 December 2009] |
| Chicago | "4-PPY," http://www.all-acronyms.com/4-PPY (accessed December 1, 2009). |
| CBE/CSE | 4-PPY [Internet]. All Acronyms; 2009 Dec 1, 19:05 [cited 2009 Dec 1]. Available from: http://www.all-acronyms.com/4-PPY. |
| Bluebook | 4-PPY, http://www.all-acronyms.com/4-PPY (last visited December 1, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, 4-PPY, http://www.all-acronyms.com/4-PPY (optional description here) (as of Dec. 1, 2009, 19:05). |
| AMA | 4-PPY. All Acronyms. December 1, 2009, 19:05. Available at: http://www.all-acronyms.com/4-PPY. Accessed December 1, 2009. |
4-Phenyl Pyridine