Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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