APA (7th ed.) Citation

Clark, R. (1971). Einstein: The life and times. World Pub. Co..

Chicago Style (17th ed.) Citation

Clark, Ronald. Einstein: The Life and Times. New York: World Pub. Co., 1971.

MLA (9th ed.) Citation

Clark, Ronald. Einstein: The Life and Times. World Pub. Co., 1971.

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