Cita APA

Einstein, A. (1952). The principle of relativity (5a. ed.). New York: Dover.

Citación estilo Chicago

Einstein, Albert. The Principle of Relativity. 5a. ed. New York: Dover, 1952.

Cita MLA

Einstein, Albert. The Principle of Relativity. 5a. ed. New York: Dover, 1952.