APA (7th ed.) Citation

Usher, F. (1960). Die, my darling: A Daye Smith adventure. Robert Hale.

Chicago Style (17th ed.) Citation

Usher, Frank. Die, My Darling: A Daye Smith Adventure. London: Robert Hale, 1960.

MLA (8th ed.) Citation

Usher, Frank. Die, My Darling: A Daye Smith Adventure. Robert Hale, 1960.