APA
(1990). Bulletin of Environmental Contamination and Toxicology. New York: Academic Press.
Chicago
1990. Bulletin of Environmental Contamination and Toxicology. New York: Academic Press.
Harvard
(1990). Bulletin of Environmental Contamination and Toxicology. New York: Academic Press.
MLA
Bulletin of Environmental Contamination and Toxicology. New York: Academic Press. 1990.
