APA (7th ed.) Citation

Einstein, A. (1954). Relativity,the special and the general theory : a popular exposition ; authorised translation by Robert W. Lawson: A popular exposition ; authorised translation by Robert W. Lawson (15th ed.). Methuen.

Chicago Style (17th ed.) Citation

Einstein, Albert. Relativity,the Special and the General Theory : A Popular Exposition ; Authorised Translation by Robert W. Lawson: A Popular Exposition ; Authorised Translation by Robert W. Lawson. 15th ed. London: Methuen, 1954.

MLA (9th ed.) Citation

Einstein, Albert. Relativity,the Special and the General Theory : A Popular Exposition ; Authorised Translation by Robert W. Lawson: A Popular Exposition ; Authorised Translation by Robert W. Lawson. 15th ed. Methuen, 1954.

Warning: These citations may not always be 100% accurate.