APA (7th ed.) Citation

Ruff, W. (1993). A call to assembly: An American success story. Penguin Books.

Chicago Style (17th ed.) Citation

Ruff, Willie. A Call to Assembly: An American Success Story. New York, NY: Penguin Books, 1993.

MLA (9th ed.) Citation

Ruff, Willie. A Call to Assembly: An American Success Story. Penguin Books, 1993.