APA (7th ed.) Citation

Sever, J. L., & Brent, R. L. (1986). Teratogen update: Environmentally induced birth defect risks. A.R. Liss.

Chicago Style (17th ed.) Citation

Sever, John L., and Robert L. Brent. Teratogen Update: Environmentally Induced Birth Defect Risks. New York: A.R. Liss, 1986.

MLA (9th ed.) Citation

Sever, John L., and Robert L. Brent. Teratogen Update: Environmentally Induced Birth Defect Risks. A.R. Liss, 1986.