Dyfyniad APA

(1991). Metal ecotoxicology: Concepts & applications. Chelsea, Mich: Lewis Publishers.

Dyfyniad Arddull Chicago

Metal Ecotoxicology: Concepts & Applications. Chelsea, Mich: Lewis Publishers, 1991.

Dyfyniad MLA

Metal Ecotoxicology: Concepts & Applications. Chelsea, Mich: Lewis Publishers, 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.