APA (7 वां संस्करण) प्रशस्ति पत्र
Roberts, S. M., James, R. C., & Williams, P. L. (2015). Principles of toxicology: Environmental and industrial applications (Third edition.). John Wiley & Sons, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Roberts, Stephen M., Robert C. James, और Phillip L. Williams. Principles of Toxicology: Environmental and Industrial Applications. Third edition. Hoboken, New Jersey: John Wiley & Sons, Inc., 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Roberts, Stephen M., et al. Principles of Toxicology: Environmental and Industrial Applications. Third edition. John Wiley & Sons, Inc., 2015.
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