APA (7th ed.) Citation

Clarke, A. (1977). Letter from the dead. Collins [for] the Crime Club.

Chicago Style (17th ed.) Citation

Clarke, Anna. Letter from the Dead. London: Collins [for] the Crime Club, 1977.

MLA (8th ed.) Citation

Clarke, Anna. Letter from the Dead. Collins [for] the Crime Club, 1977.

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