APA (7th ed.) Citation

Spinoza, B. d., & Gawblick, G. (1979). Opera. Wiss. Buchgesellschaft.

Chicago Style (17th ed.) Citation

Spinoza, Benedictus de, and Günter Gawblick. Opera. Darmstadt: Wiss. Buchgesellschaft, 1979.

MLA (8th ed.) Citation

Spinoza, Benedictus de, and Günter Gawblick. Opera. Wiss. Buchgesellschaft, 1979.