APA (7th ed.) Citation

Van Tassel, A. J. (1973). Our environment: The outlook for 1980. Lexington Books.

Chicago Style (17th ed.) Citation

Van Tassel, Alfred J. Our Environment: The Outlook for 1980. Lexington, Mass.: Lexington Books, 1973.

MLA (9th ed.) Citation

Van Tassel, Alfred J. Our Environment: The Outlook for 1980. Lexington Books, 1973.