APA

Weitz M. (., . (1966). Twentieth-century philosophy. New York: Free Press.

Chicago

Weitz Morris (ed.), . 1966. Twentieth-century philosophy. New York: Free Press.

Harvard

Weitz M. (., . (1966). Twentieth-century philosophy. New York: Free Press.

MLA

Weitz Morris (ed.), . Twentieth-century philosophy. New York: Free Press. 1966.