APA (7th ed.) Citation

Royce, J. (1940). The sources of religious insight. Charles Scribner's.

Chicago Style (17th ed.) Citation

Royce, Josiah. The Sources of Religious Insight. New York: Charles Scribner's, 1940.

MLA (9th ed.) Citation

Royce, Josiah. The Sources of Religious Insight. Charles Scribner's, 1940.