APA

McCracken R. J., . (1966). What is sin? What is virtue?. New York: Harper & Row.

Chicago

McCracken Robert James, . 1966. What is sin? What is virtue?. New York: Harper & Row.

Harvard

McCracken R. J., . (1966). What is sin? What is virtue?. New York: Harper & Row.

MLA

McCracken Robert James, . What is sin? What is virtue?. New York: Harper & Row. 1966.