Παραπομπή APA

Einstein, A. (1956). The meaning of relativity (5th ed., including the Relativistic theory of the non-symmetric field.). Methuen & co. ltd.

Παραπομπή Chicago Style

Einstein, Albert. The Meaning of Relativity. 5th ed., including the Relativistic theory of the non-symmetric field. London: Methuen & co. ltd, 1956.

Παραπομπή MLA

Einstein, Albert. The Meaning of Relativity. 5th ed., including the Relativistic theory of the non-symmetric field. Methuen & co. ltd, 1956.