Turnock, B. J. (2001). Public health: What it is and how it works (Second edition.). Aspen Publishers.
Chicago Style (17th ed.) CitationTurnock, Bernard J. Public Health: What It Is and How It Works. Second edition. Gaithersburg, Md.: Aspen Publishers, 2001.
MLA (9th ed.) CitationTurnock, Bernard J. Public Health: What It Is and How It Works. Second edition. Aspen Publishers, 2001.
Warning: These citations may not always be 100% accurate.