APA (7th ed.) Citation

Sherwin, D., & Anderson, L. (1969). If....: A film. Simon and Schuster.

Chicago Style (17th ed.) Citation

Sherwin, David, and Lindsay Anderson. If....: A Film. New York: Simon and Schuster, 1969.

MLA (9th ed.) Citation

Sherwin, David, and Lindsay Anderson. If....: A Film. Simon and Schuster, 1969.