Szklo, M., & Nieto, F. J. (2014). Epidemiology: Beyond the basics (3rd ed.). Jones & Bartlett Learning.
Cita Chicago (17th ed.)Szklo, M., i F. Javier Nieto. Epidemiology: Beyond the Basics. 3rd ed. Burlington, Mass.: Jones & Bartlett Learning, 2014.
Cita MLA (8th ed.)Szklo, M., i F. Javier Nieto. Epidemiology: Beyond the Basics. 3rd ed. Jones & Bartlett Learning, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.