APA (7th ed.) Citation

Shipler, D. K. (2005). The working poor: Invisible in America. Vintage Books.

Chicago Style (17th ed.) Citation

Shipler, David K. The Working Poor: Invisible in America. New York: Vintage Books, 2005.

MLA (9th ed.) Citation

Shipler, David K. The Working Poor: Invisible in America. Vintage Books, 2005.