APA (7th ed.) Citation

Crofts, F. W. (1972). The box office murders. Collins [for] the Crime Club.

Chicago Style (17th ed.) Citation

Crofts, Freeman Wills. The Box Office Murders. London: Collins [for] the Crime Club, 1972.

MLA (8th ed.) Citation

Crofts, Freeman Wills. The Box Office Murders. Collins [for] the Crime Club, 1972.