APA (7th ed.) Citation

Bews, J. W. (1935). Human ecology. Oxford university press : H. Milford.

Chicago Style (17th ed.) Citation

Bews, J. W. Human Ecology. London: Oxford university press : H. Milford, 1935.

MLA (9th ed.) Citation

Bews, J. W. Human Ecology. Oxford university press : H. Milford, 1935.