APA (7th ed.) Citation

Schmid, G., & Wilson, J. (1979). Principles of integral science of religion. Mouton Publishers.

Chicago Style (17th ed.) Citation

Schmid, Georg, and John Wilson. Principles of Integral Science of Religion. The Hague ; Paris ; New York: Mouton Publishers, 1979.

MLA (9th ed.) Citation

Schmid, Georg, and John Wilson. Principles of Integral Science of Religion. Mouton Publishers, 1979.