Gaya APA
Zakrzewski, Sigmund F.. (1991).
Principles of Environmental Toxicology (2nd printing (1994)).
Washington, D.C.:
American Chemical Society.
Gaya Chicago
Zakrzewski, Sigmund F..
Principles of Environmental Toxicology.
2nd printing (1994)
Washington, D.C.:
American Chemical Society,
1991.
Text.
Gaya MLA
Zakrzewski, Sigmund F..
Principles of Environmental Toxicology.
2nd printing (1994)
Washington, D.C.:
American Chemical Society,
1991.
Text.
Gaya Turabian
Zakrzewski, Sigmund F..
Principles of Environmental Toxicology.
2nd printing (1994)
Washington, D.C.:
American Chemical Society,
1991.
Print.