APA (7th ed.) Citation

Frank, P., Rosen, G., & Kusaka, S. (1947). Einstein, his life and times. A. A. Knopf.

Chicago Style (17th ed.) Citation

Frank, Philipp, George Rosen, and Shuichi Kusaka. Einstein, His Life and Times. New York: A. A. Knopf, 1947.

MLA (8th ed.) Citation

Frank, Philipp, et al. Einstein, His Life and Times. A. A. Knopf, 1947.