APA (7th ed.) Citation

Hackett, L. W. (1937). Malaria in Europe: An ecological study. Oxford University Press.

Chicago Style (17th ed.) Citation

Hackett, L. W. Malaria in Europe: An Ecological Study. London: Oxford University Press, 1937.

MLA (8th ed.) Citation

Hackett, L. W. Malaria in Europe: An Ecological Study. Oxford University Press, 1937.