Ethica

MLA

Spinoza, Baruch, et al. Ethica. 2de opl. Amsterdam: Boom, 2012.

APA

Spinoza, B., Vermeulen, C., Van Ruler, J. Arie, & Spruit, L. (2012). Ethica. 2de opl. Amsterdam: Boom.

Chicago

Spinoza, Baruch, and Leen Spruit. Ethica. Translated by Corinna Vermeulen. Edited by Johan Arie Van Ruler. 2de opl. Amsterdam: Boom, 2012.