APA (7th ed.) Citation

Clark, R. W. (1972). Einstein: The life and times. Avon Books.

Chicago Style (17th ed.) Citation

Clark, Ronald W. Einstein: The Life and Times. Nueva York: Avon Books, 1972.

MLA (9th ed.) Citation

Clark, Ronald W. Einstein: The Life and Times. Avon Books, 1972.

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