Cita APA (7a ed.)

Putnam, H. (2004). Ethics without ontology. Harvard University Press.

Cita Chicago Style (17a ed.)

Putnam, Hilary. Ethics Without Ontology. Cambridge, Massachusetts: Harvard University Press, 2004.

Cita MLA (9a ed.)

Putnam, Hilary. Ethics Without Ontology. Harvard University Press, 2004.