APA (7th ed.) Citation

Porterfield, J. D. Community health in the United States.

Chicago Style (17th ed.) Citation

Porterfield, John D. Community Health in the United States. [Washington, U.S. Information Agencey.

MLA (9th ed.) Citation

Porterfield, John D. Community Health in the United States.

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