APA (7th ed.) Citation

Humphries, P. (1986). The films of Alfred Hitchcock. Portland House.

Chicago Style (17th ed.) Citation

Humphries, Patrick. The Films of Alfred Hitchcock. New York: Portland House, 1986.

MLA (9th ed.) Citation

Humphries, Patrick. The Films of Alfred Hitchcock. Portland House, 1986.

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