Cita APA (7th ed.)

Leibniz, G. W., & Boucher, P. (1998). Doctrina Conditionum. Institut Michel Villey.

Cita Chicago (17th ed.)

Leibniz, Gottfried Wilhelm, i Pol Boucher. Doctrina Conditionum. Dijon-Quetigny, France: Institut Michel Villey, 1998.

Cita MLA (9th ed.)

Leibniz, Gottfried Wilhelm, i Pol Boucher. Doctrina Conditionum. Institut Michel Villey, 1998.