APA (7th ed.) Citation

Reich, R. B. (1984). The next American frontier. Penguin Books.

Chicago Style (17th ed.) Citation

Reich, Robert B. The Next American Frontier. New York: Penguin Books, 1984.

MLA (9th ed.) Citation

Reich, Robert B. The Next American Frontier. Penguin Books, 1984.

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