APA (7th ed.) Citation

Einstein, A., & Lawson, R. W. (1961). Relativity: The special and the general theory. Three Rivers Press.

Chicago Style (17th ed.) Citation

Einstein, Albert, and Robert W. Lawson. Relativity: The Special and the General Theory. New York, NY: Three Rivers Press, 1961.

MLA (9th ed.) Citation

Einstein, Albert, and Robert W. Lawson. Relativity: The Special and the General Theory. Three Rivers Press, 1961.