Cita APA (7th ed.)

LaDou, J., & Harrison, R. (2021). Current occupational & environmental medicine (Sixth edition.). McGraw-Hill.

Cita Chicago (17th ed.)

LaDou, Joseph, i Robert Harrison. Current Occupational & Environmental Medicine. Sixth edition. New York: McGraw-Hill, 2021.

Cita MLA (8th ed.)

LaDou, Joseph, i Robert Harrison. Current Occupational & Environmental Medicine. Sixth edition. McGraw-Hill, 2021.