APA (7th ed.) Citation

Hopkins, K. (1958). The forty-first passenger. Macdonald.

Chicago Style (17th ed.) Citation

Hopkins, Kenneth. The Forty-first Passenger. London: Macdonald, 1958.

MLA (8th ed.) Citation

Hopkins, Kenneth. The Forty-first Passenger. Macdonald, 1958.

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