Clayton, G. D., Clayton, F. E., Allan, R. E., & Patty, F. A. (1991). Patty's industrial hygiene and toxicology (4th ed.). Wiley.
Chicago Style aipamenaClayton, George D., Florence E. Clayton, R. E. Allan, and F. A. Patty. Patty's Industrial Hygiene and Toxicology. 4th ed. New York: Wiley, 1991.
MLA aipamenaClayton, George D., et al. Patty's Industrial Hygiene and Toxicology. 4th ed. Wiley, 1991.
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