Cita APA

Turnock, B. J. (2008). Public health what it is and how it works (4.).

Citación estilo Chicago

Turnock, Bernard J. Public Health What It Is and How It Works. 4. London, Jones and Bartlett Publishers, 2008.

Cita MLA

Turnock, Bernard J. Public Health What It Is and How It Works. 4. 2008.