Ramsey, I. T. (1963). On being sure in religion. University of London, Athlone Press.
Citación estilo ChicagoRamsey, Ian T. On Being Sure in Religion. [London]: University of London, Athlone Press, 1963.
Cita MLARamsey, Ian T. On Being Sure in Religion. University of London, Athlone Press, 1963.
Warning: These citations may not always be 100% accurate.