APA
Dr. T. Stephen, . (1983). Tetrahedron Letters. New York: pergamon press.
Chicago
Dr. T. Stephen, . 1983. Tetrahedron Letters. New York: pergamon press.
Harvard
Dr. T. Stephen, . (1983). Tetrahedron Letters. New York: pergamon press.
MLA
Dr. T. Stephen, . Tetrahedron Letters. New York: pergamon press. 1983.