Cita APA

Ferguson, J. 1. (1974). Clement of Alexandria. New York: Twayne Publishers, Inc.

Citación estilo Chicago

Ferguson, John 1921-1989. Clement of Alexandria. New York: Twayne Publishers, Inc, 1974.

Cita MLA

Ferguson, John 1921-1989. Clement of Alexandria. New York: Twayne Publishers, Inc, 1974.