APA
J.E. Baldin, . (1986). Tetrahedon. New York: Pergamon Press.
Chicago
J.E. Baldin, . 1986. Tetrahedon. New York: Pergamon Press.
Harvard
J.E. Baldin, . (1986). Tetrahedon. New York: Pergamon Press.
MLA
J.E. Baldin, . Tetrahedon. New York: Pergamon Press. 1986.