APA (7th ed.) Citation

Einstein, A. (2005). Relativity: The special and general theory (1. ed.). Pi Press.

Chicago Style (17th ed.) Citation

Einstein, Albert. Relativity: The Special and General Theory. 1. ed. New York, NY: Pi Press, 2005.

MLA (9th ed.) Citation

Einstein, Albert. Relativity: The Special and General Theory. 1. ed. Pi Press, 2005.