Cita APA (7a ed.)

Patzig, G., & Barnes, J. (1968). Aristotle's theory of the syllogism: A Logico-philological study of book A of the Prior analytics. D. Reidel.

Cita Chicago Style (17a ed.)

Patzig, Günther, y Jonathan Barnes. Aristotle's Theory of the Syllogism: A Logico-philological Study of Book A of the Prior Analytics. Dordrecht: D. Reidel, 1968.

Cita MLA (9a ed.)

Patzig, Günther, y Jonathan Barnes. Aristotle's Theory of the Syllogism: A Logico-philological Study of Book A of the Prior Analytics. D. Reidel, 1968.