Smith, N. K. (1923). A commentary to Kant's Critique of pure reason (2a. ed.). Macmillan.
Cita Chicago (17th ed.)Smith, Norman Kemp. A Commentary to Kant's Critique of Pure Reason. 2a. ed. Londres: Macmillan, 1923.
Cita MLA (9th ed.)Smith, Norman Kemp. A Commentary to Kant's Critique of Pure Reason. 2a. ed. Macmillan, 1923.
Atenció: Aquestes cites poden no estar 100% correctes.