Cita APA (7th ed.)

Cullen, M. R., & Rosenstock, L. (1986). Clinical occupational medicine. Saunders.

Cita Chicago (17th ed.)

Cullen, Mark R., i Linda Rosenstock. Clinical Occupational Medicine. Philadelphia: Saunders, 1986.

Cita MLA (9th ed.)

Cullen, Mark R., i Linda Rosenstock. Clinical Occupational Medicine. Saunders, 1986.