JB, H., DE, E., CM, G., & Jr, C. P. (1977). Quinazolines as inhibitors of dihydrofolate reductase. 4. Classical analogues of folic and isofolic acids. Journal of medicinal chemistry, 20(4), 588. https://doi.org/10.1021/jm00214a030
Chicago Style (17th ed.) CitationJB, Hynes, Eason DE, Garrett CM, and Colvin PL Jr. "Quinazolines as Inhibitors of Dihydrofolate Reductase. 4. Classical Analogues of Folic and Isofolic Acids." Journal of Medicinal Chemistry 20, no. 4 (1977): 588. https://doi.org/10.1021/jm00214a030.
MLA (9th ed.) CitationJB, Hynes, et al. "Quinazolines as Inhibitors of Dihydrofolate Reductase. 4. Classical Analogues of Folic and Isofolic Acids." Journal of Medicinal Chemistry, vol. 20, no. 4, 1977, p. 588, https://doi.org/10.1021/jm00214a030.