APA (7th ed.) Citation

Wilson, E. O. (1973). Life on earth (1st ed.].). Sinauer Associates.

Chicago Style (17th ed.) Citation

Wilson, Edward Osborne. Life on Earth. 1st ed.]. Stamford, Conn: Sinauer Associates, 1973.

MLA (9th ed.) Citation

Wilson, Edward Osborne. Life on Earth. 1st ed.]. Sinauer Associates, 1973.