APA (7th ed.) Citation

Einstein, A. (1950). The meaning of relativity (3rd ed. rev. including The generalized theory of gravitation / by Albert Einstein.). Princeton University Press.

Chicago Style (17th ed.) Citation

Einstein, Albert. The Meaning of Relativity. 3rd ed. rev. including The generalized theory of gravitation / by Albert Einstein. Princeton, N.J: Princeton University Press, 1950.

MLA (9th ed.) Citation

Einstein, Albert. The Meaning of Relativity. 3rd ed. rev. including The generalized theory of gravitation / by Albert Einstein. Princeton University Press, 1950.