Cita APA

Einstein, A. (2012). Relativity: The special and general theory. Methuen & Co Ltd.

Chicago Style Citation

Einstein, Albert. Relativity: The Special and General Theory. Methuen & Co Ltd, 2012.

Cita MLA

Einstein, Albert. Relativity: The Special and General Theory. Methuen & Co Ltd, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.