APA (7th ed.) Citation

Brown, W. A. (1927). The life of prayer in a world of science. C. Scribner.

Chicago Style (17th ed.) Citation

Brown, William Adams. The Life of Prayer in a World of Science. New York: C. Scribner, 1927.

MLA (9th ed.) Citation

Brown, William Adams. The Life of Prayer in a World of Science. C. Scribner, 1927.