Cita APA

Putnam, H. (1972). Philosophy of logic. Allen and Unwin.

Chicago Edition Citation

Putnam, Hilary. Philosophy of Logic. London: Allen and Unwin, 1972.

Cita MLA

Putnam, Hilary. Philosophy of Logic. Allen and Unwin, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.