Cita APA (7a ed.)

Spinoza, B. d., & Katz, J. (1958). On the improvement of the understanding. Liberal Arts Press.

Cita Chicago Style (17a ed.)

Spinoza, Benedictus de, y Joseph Katz. On the Improvement of the Understanding. New York: Liberal Arts Press, 1958.

Cita MLA (8a ed.)

Spinoza, Benedictus de, y Joseph Katz. On the Improvement of the Understanding. Liberal Arts Press, 1958.