APA (7th ed.) Citation

Heath, D., & Williams, D. R. (1979). Life at high altitude. E. Arnold.

Chicago Style (17th ed.) Citation

Heath, Donald, and David Reid Williams. Life at High Altitude. London: E. Arnold, 1979.

MLA (9th ed.) Citation

Heath, Donald, and David Reid Williams. Life at High Altitude. E. Arnold, 1979.