APA (7th ed.) Citation

Sjöwall, M., & Wahlöö, P. (1973). The locked room: The story of a crime ([1st American ed.].). Pantheon Books.

Chicago Style (17th ed.) Citation

Sjöwall, Maj, and Per Wahlöö. The Locked Room: The Story of a Crime. [1st American ed.]. New York: Pantheon Books, 1973.

MLA (9th ed.) Citation

Sjöwall, Maj, and Per Wahlöö. The Locked Room: The Story of a Crime. [1st American ed.]. Pantheon Books, 1973.