APA (7th ed.) Citation

Clark, R. W. (1974). Einstein: The life and times. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Clark, Ronald W. Einstein: The Life and Times. London [u.a.]: Hodder & Stoughton, 1974.

MLA (8th ed.) Citation

Clark, Ronald W. Einstein: The Life and Times. Hodder & Stoughton, 1974.