APA
Krenitsky T. A., Rideout J. L., Koszalka G. W., Inmon R. B., Chao E. Y., Elion G. B., Latter V. S. & Williams R. B. (19820807). Pyrazolo[3,4-d]pyrimidine ribonucleosides as anticoccidials. 1. Synthesis and activity of some nucleosides of purines and 4-(alkylthio)pyrazolo[3,4-d]pyrimidines. : Journal of medicinal chemistry.
Chicago
Krenitsky T A, Rideout J L, Koszalka G W, Inmon R B, Chao E Y, Elion G B, Latter V S and Williams R B. 19820807. Pyrazolo[3,4-d]pyrimidine ribonucleosides as anticoccidials. 1. Synthesis and activity of some nucleosides of purines and 4-(alkylthio)pyrazolo[3,4-d]pyrimidines. : Journal of medicinal chemistry.
Harvard
Krenitsky T. A., Rideout J. L., Koszalka G. W., Inmon R. B., Chao E. Y., Elion G. B., Latter V. S. and Williams R. B. (19820807). Pyrazolo[3,4-d]pyrimidine ribonucleosides as anticoccidials. 1. Synthesis and activity of some nucleosides of purines and 4-(alkylthio)pyrazolo[3,4-d]pyrimidines. : Journal of medicinal chemistry.
MLA
Krenitsky T A, Rideout J L, Koszalka G W, Inmon R B, Chao E Y, Elion G B, Latter V S and Williams R B. Pyrazolo[3,4-d]pyrimidine ribonucleosides as anticoccidials. 1. Synthesis and activity of some nucleosides of purines and 4-(alkylthio)pyrazolo[3,4-d]pyrimidines. : Journal of medicinal chemistry. 19820807.