APA (7th ed.) Citation

Scientific American. (1970). The biosphere. W. H. Freeman.

Chicago Style (17th ed.) Citation

Scientific American. The Biosphere. San Francisco: W. H. Freeman, 1970.

MLA (9th ed.) Citation

Scientific American. The Biosphere. W. H. Freeman, 1970.

Warning: These citations may not always be 100% accurate.