Cita APA (7a ed.)

(1983). Einstein and the philosophical problems of 20th-century physics. Progress Publishers.

Cita Chicago Style (17a ed.)

Einstein and the Philosophical Problems of 20th-century Physics. Moscow: Progress Publishers, 1983.

Cita MLA (9a ed.)

Einstein and the Philosophical Problems of 20th-century Physics. Progress Publishers, 1983.

Precaución: Estas citas no son 100% exactas.