Cita APA (7th ed.)

Canfield, J. V. (1997). Philosophy of meaning, knowledge, and value in the twentieth century. Routledge.

Cita Chicago (17th ed.)

Canfield, John V. Philosophy of Meaning, Knowledge, and Value in the Twentieth Century. London: Routledge, 1997.

Cita MLA (9th ed.)

Canfield, John V. Philosophy of Meaning, Knowledge, and Value in the Twentieth Century. Routledge, 1997.