APA Citation

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

Chicago Style Citation

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

MLA Citation

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

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