Frederick Coulston Albany,N.Y. (1975). Enviornmental Quality and Safty "Global Asepects of Chemistry,Toxicology as Applied to the Enviornment"vol.4. Georg Thieme Publishers.
استشهاد بنمط شيكاغوFrederick Coulston Albany,N.Y. Enviornmental Quality and Safty "Global Asepects of Chemistry,Toxicology as Applied to the Enviornment"vol.4. Georg Thieme Publishers, 1975.
MLA استشهادFrederick Coulston Albany,N.Y. Enviornmental Quality and Safty "Global Asepects of Chemistry,Toxicology as Applied to the Enviornment"vol.4. Georg Thieme Publishers, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.