APA (7th ed.) Citation

Hoyle, F., & Wickramasinghe, N. C. (1979). Diseases from space. Dent.

Chicago Style (17th ed.) Citation

Hoyle, Fred, and N. C. Wickramasinghe. Diseases from Space. London: Dent, 1979.

MLA (8th ed.) Citation

Hoyle, Fred, and N. C. Wickramasinghe. Diseases from Space. Dent, 1979.