Dyfyniad APA

(1985). Aquatic toxicology and hazard assessment: Eighth symposium. ASTM.

Dyfyniad Arddull Chicago

Aquatic Toxicology and Hazard Assessment: Eighth Symposium. ASTM, 1985.

Dyfyniad MLA

Aquatic Toxicology and Hazard Assessment: Eighth Symposium. ASTM, 1985.

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