APA (7th ed.) Citation

Nielsen, K. (1983). An introduction to the philosophy of religion. St. Martin's Press.

Chicago Style (17th ed.) Citation

Nielsen, Kai. An Introduction to the Philosophy of Religion. New York: St. Martin's Press, 1983.

MLA (8th ed.) Citation

Nielsen, Kai. An Introduction to the Philosophy of Religion. St. Martin's Press, 1983.

Warning: These citations may not always be 100% accurate.