Augenstein, L. (1969). Come let us play god. Harper & Row.
Cita Chicago (17th ed.)Augenstein, Leroy. Come Let Us Play God. New York: Harper & Row, 1969.
Cita MLA (9th ed.)Augenstein, Leroy. Come Let Us Play God. Harper & Row, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.