APA
Dr. T. Stephen, . (1987). Tetrahedron. New York: Pergamon Press.
Chicago
Dr. T. Stephen, . 1987. Tetrahedron. New York: Pergamon Press.
Harvard
Dr. T. Stephen, . (1987). Tetrahedron. New York: Pergamon Press.
MLA
Dr. T. Stephen, . Tetrahedron. New York: Pergamon Press. 1987.