Παραπομπή σε μορφή APA (7η εκδ.)

Brunning, J., & Forster, P. (1997). The rule of reason: The philosophy of Charles Sanders Peirce. University of Toronto Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brunning, Jacquelline, και Paul Forster. The Rule of Reason: The Philosophy of Charles Sanders Peirce. Toronto: University of Toronto Press, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Brunning, Jacquelline, και Paul Forster. The Rule of Reason: The Philosophy of Charles Sanders Peirce. University of Toronto Press, 1997.