Augenstein, L. (1969). Come let us play god. Harper & Row.
Chicago Style (17th ed.) ZitazioaAugenstein, Leroy. Come Let Us Play God. New York: Harper & Row, 1969.
MLA (9th ed.) ZitazioaAugenstein, Leroy. Come Let Us Play God. Harper & Row, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.