Franklin

MLA

Cassou, Jean. Gateway to the Twentieth Century: Art and Culture In a Changing World. New York: McGraw-Hill, 1962.

APA

Cassou, J. (1962). Gateway to the twentieth century: art and culture in a changing world. New York: McGraw-Hill.

Chicago

Cassou, Jean, Gateway to the Twentieth Century: Art and Culture In a Changing World. New York: McGraw-Hill, 1962.