Cita APA

Froines, J. R., Dellenbaugh, C. A., & Wegman, D. H. (1986). Occupational health surveillance: A means to identify work-related risks.

Citación estilo Chicago

Froines, J R., C A. Dellenbaugh, y D H. Wegman. Occupational Health Surveillance: A Means to Identify Work-related Risks. 1986.

Cita MLA

Froines, J R., C A. Dellenbaugh, y D H. Wegman. Occupational Health Surveillance: A Means to Identify Work-related Risks. 1986.