APA (7th ed.) Citation

Barrett, W. E. (1964). Shepherd of mankind: A biography of Pope Paul VI. Doubleday & Company, Inc.

Chicago Style (17th ed.) Citation

Barrett, William E. Shepherd of Mankind: A Biography of Pope Paul VI. Garden City (New York): Doubleday & Company, Inc, 1964.

MLA (9th ed.) Citation

Barrett, William E. Shepherd of Mankind: A Biography of Pope Paul VI. Doubleday & Company, Inc, 1964.

Warning: These citations may not always be 100% accurate.