Cita APA (7th ed.)
Idinopulos, T. A. (1971). The erosion of faith: An inquiry into the origins of the contemporary crisis in religious thought. Quadrangle Books.
Cita Chicago (17th ed.)
Idinopulos, Thomas A. The Erosion of Faith: An Inquiry into the Origins of the Contemporary Crisis in Religious Thought. Chicago: Quadrangle Books, 1971.
Cita MLA (9th ed.)
Idinopulos, Thomas A. The Erosion of Faith: An Inquiry into the Origins of the Contemporary Crisis in Religious Thought. Quadrangle Books, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.