Dyfyniad APA

Hoffman, D. J., Rattner, B. A., Jr, G. A. B., & Jr, J. C. (2009). Handbook of Ecotoxicology, Second Edition. CRC Press.

Dyfyniad Arddull Chicago

Hoffman, David J., Barnett A. Rattner, G. Allen Burto Jr, và John Cairns Jr. Handbook of Ecotoxicology, Second Edition. CRC Press, 2009.

Dyfyniad MLA

Hoffman, David J., Barnett A. Rattner, G. Allen Burto Jr, và John Cairns Jr. Handbook of Ecotoxicology, Second Edition. CRC Press, 2009.

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