Hedley, J. C., & Butler, C. (1931). Evolution and faith, with other essays. Sheed & Ward.
Cita Chicago Style (17a ed.)Hedley, John Cuthbert, y Cuthbert Butler. Evolution and Faith, with Other Essays. London: Sheed & Ward, 1931.
Cita MLA (9a ed.)Hedley, John Cuthbert, y Cuthbert Butler. Evolution and Faith, with Other Essays. Sheed & Ward, 1931.
Precaución: Estas citas no son 100% exactas.