APA (7th ed.) Citation

Collier, P., & Horowitz, D. (1987). The Fords: An American epic. Summit Books.

Chicago Style (17th ed.) Citation

Collier, Peter, and David Horowitz. The Fords: An American Epic. New York: Summit Books, 1987.

MLA (9th ed.) Citation

Collier, Peter, and David Horowitz. The Fords: An American Epic. Summit Books, 1987.