APA (7th ed.) Citation

Alfvén, H., & Alfven, K. (1972). Living on the third planet. W. H. Freeman.

Chicago Style (17th ed.) Citation

Alfvén, Hannes, and Kerstin Alfven. Living on the Third Planet. San Francisco: W. H. Freeman, 1972.

MLA (9th ed.) Citation

Alfvén, Hannes, and Kerstin Alfven. Living on the Third Planet. W. H. Freeman, 1972.