APA (7th ed.) Citation

James, W., & Knight, M. (1950). William James: A selection from his writings on psychology. Penguin Books.

Chicago Style (17th ed.) Citation

James, William, and Margaret Knight. William James: A Selection from His Writings on Psychology. Baltimore: Penguin Books, 1950.

MLA (9th ed.) Citation

James, William, and Margaret Knight. William James: A Selection from His Writings on Psychology. Penguin Books, 1950.