APA (7th ed.) Citation

Porter, G. (1970). Physical sciences. Elsevier Pub. Co..

Chicago Style (17th ed.) Citation

Porter, George. Physical Sciences. [Barking, England]: Elsevier Pub. Co., 1970.

MLA (9th ed.) Citation

Porter, George. Physical Sciences. Elsevier Pub. Co., 1970.

Warning: These citations may not always be 100% accurate.