APA
(1981). Journal of Medicinal Chemistry. U.S.A: The National Cancer Institute.
Chicago
1981. Journal of Medicinal Chemistry. U.S.A: The National Cancer Institute.
Harvard
(1981). Journal of Medicinal Chemistry. U.S.A: The National Cancer Institute.
MLA
Journal of Medicinal Chemistry. U.S.A: The National Cancer Institute. 1981.