Cita APA (7th ed.)
Quine, W. V. (1969). Set theory and its logic (Rev. ed.). Belknap Press of Harvard University Press.
Cita Chicago (17th ed.)
Quine, W. V. Set Theory and Its Logic. Rev. ed. Cambridge: Belknap Press of Harvard University Press, 1969.
Cita MLA (9th ed.)
Quine, W. V. Set Theory and Its Logic. Rev. ed. Belknap Press of Harvard University Press, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.