Citazione Stile APA (7a Edizione)

Einstein, A. (1988). The meaning of relativity (5a. ed.). Princeton University.

Citazione stile Chigago Style (17a edizione)

Einstein, Albert. The Meaning of Relativity. 5a. ed. Princeton: Princeton University, 1988.

Citatione MLA (9a ed.)

Einstein, Albert. The Meaning of Relativity. 5a. ed. Princeton University, 1988.