Barbour, I. G. (1997). Religion and science (First revised edition.). HarperSan Francisco.
Cita Chicago Style (17a ed.)Barbour, Ian G. Religion and Science. First revised edition. New York: HarperSan Francisco, 1997.
Cita MLA (9a ed.)Barbour, Ian G. Religion and Science. First revised edition. HarperSan Francisco, 1997.
Precaución: Estas citas no son 100% exactas.