Citazione Stile APA (7a Edizione)

Einstein, A. (1954). Relativity: The special and the general theory, a popular exposition (15a. ed.). Methuen.

Citazione stile Chigago Style (17a edizione)

Einstein, Albert. Relativity: The Special and the General Theory, a Popular Exposition. 15a. ed. Londres: Methuen, 1954.

Citatione MLA (9a ed.)

Einstein, Albert. Relativity: The Special and the General Theory, a Popular Exposition. 15a. ed. Methuen, 1954.