APA (7th ed.) Citation

Neill, S. (1966). A History of Christian missions. Penguin Books.

Chicago Style (17th ed.) Citation

Neill, Stephen. A History of Christian Missions. Penguin Books, 1966.

MLA (8th ed.) Citation

Neill, Stephen. A History of Christian Missions. Penguin Books, 1966.

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