APA (7th ed.) Citation

Sayer, G. (1988). Jack, C.S. Lewis and his times. Harper & Row.

Chicago Style (17th ed.) Citation

Sayer, George. Jack, C.S. Lewis and His Times. San Francisco: Harper & Row, 1988.

MLA (9th ed.) Citation

Sayer, George. Jack, C.S. Lewis and His Times. Harper & Row, 1988.