APA (7th ed.) Citation

Walker, A. (1981). Peter Sellers, the authorized biography. Macmillan.

Chicago Style (17th ed.) Citation

Walker, Alexander. Peter Sellers, the Authorized Biography. New York: Macmillan, 1981.

MLA (9th ed.) Citation

Walker, Alexander. Peter Sellers, the Authorized Biography. Macmillan, 1981.

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