Carey, G. (1977). I believe in man. Eerdmans.
Cita Chicago (17th ed.)Carey, George. I Believe in Man. Michigan: Eerdmans, 1977.
Cita MLA (9th ed.)Carey, George. I Believe in Man. Eerdmans, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.