Citazione APA

Bartley, W. W. (1971). Morality and religion. Macmillan St. Martin's Press.

Stile di citazione Chicago

Bartley, William Warren. Morality and Religion. [London] [New York]: Macmillan St. Martin's Press, 1971.

Citazione MLA

Bartley, William Warren. Morality and Religion. Macmillan St. Martin's Press, 1971.