APA (7th ed.) Citation

Lewin, R. (1982). Thread of life: The Smithsonian looks at evolution. Smithsonian Books.

Chicago Style (17th ed.) Citation

Lewin, Roger. Thread of Life: The Smithsonian Looks at Evolution. Washington, D.C.: Smithsonian Books, 1982.

MLA (9th ed.) Citation

Lewin, Roger. Thread of Life: The Smithsonian Looks at Evolution. Smithsonian Books, 1982.

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