MLA

Parry, Albert. The New Class Divided : Science and Technology Versus Communism. New York: Macmillan, 1966.

APA

Parry, A. (1966). The new class divided : science and technology versus Communism. New York: Macmillan.

Chicago

Parry, Albert, The New Class Divided: Science and Technology Versus Communism. New York: Macmillan, 1966.