Cita APA (7a ed.)
Quine, W. Set Theory and Its Logic. Harvard University.
Cita estilo Chicago (17a ed.)
Quine, W.V. Set Theory and Its Logic. Cambridge, EUA: Harvard University.
Cita MLA (9a ed.)
Quine, W.V. Set Theory and Its Logic. Harvard University.
Precaución: Estas citas no son 100% exactas.