Cita APA (7a ed.)
Einstein, A. The Collected Papers of Albert Einstein: The Swiss Years : Writings, 1909-1911. Princeton University.
Cita estilo Chicago (17a ed.)
Einstein, Albert. The Collected Papers of Albert Einstein: The Swiss Years : Writings, 1909-1911. Princeton, EUA: Princeton University.
Cita MLA (9a ed.)
Einstein, Albert. The Collected Papers of Albert Einstein: The Swiss Years : Writings, 1909-1911. Princeton University.
Precaución: Estas citas no son 100% exactas.