Cita APA (7a ed.)

Putnam, H. (1989). The many faces of realism: The Paul Carus lectures. Open Court.

Cita Chicago Style (17a ed.)

Putnam, Hilary. The Many Faces of Realism: The Paul Carus Lectures. La Salle, Illinois: Open Court, 1989.

Cita MLA (9a ed.)

Putnam, Hilary. The Many Faces of Realism: The Paul Carus Lectures. Open Court, 1989.