APA (7th ed.) Citation

Spinoza, B. d. (1990). On the improvement of the understanding. Alex Catalogue.

Chicago Style (17th ed.) Citation

Spinoza, Benedictus de. On the Improvement of the Understanding. Raleigh, N.C: Alex Catalogue, 1990.

MLA (9th ed.) Citation

Spinoza, Benedictus de. On the Improvement of the Understanding. Alex Catalogue, 1990.

Warning: These citations may not always be 100% accurate.