Cita APA (7a ed.)
Einstein, A., & Buchwald, D. The Collected Papers of Albert Einstein: The Berlin Years : Writings and Correspondence, April 1923-May 1925. Princeton University.
Cita estilo Chicago (17a ed.)
Einstein, Albert, y Diana Buchwald. The Collected Papers of Albert Einstein: The Berlin Years : Writings and Correspondence, April 1923-May 1925. Princeton, EUA: Princeton University.
Cita MLA (9a ed.)
Einstein, Albert, y Diana Buchwald. The Collected Papers of Albert Einstein: The Berlin Years : Writings and Correspondence, April 1923-May 1925. Princeton University.
Precaución: Estas citas no son 100% exactas.