Cita APA (7a ed.)

Healey, B. J., & Walker, K. T. (2009). Introduction to occupational health in public health practice. Jossey-Bass.

Cita Chicago Style (17a ed.)

Healey, Bernard J., y Kenneth T. Walker. Introduction to Occupational Health in Public Health Practice. San Francisco: Jossey-Bass, 2009.

Cita MLA (9a ed.)

Healey, Bernard J., y Kenneth T. Walker. Introduction to Occupational Health in Public Health Practice. Jossey-Bass, 2009.