APA (7th ed.) Citation

Schopenhauer, A., & Schirmacher, W. (1998). Philosophical writings. Continuum.

Chicago Style (17th ed.) Citation

Schopenhauer, Arthur, and Wolfgang;Schopenhauer Schirmacher. Philosophical Writings. Continuum, 1998.

MLA (9th ed.) Citation

Schopenhauer, Arthur, and Wolfgang;Schopenhauer Schirmacher. Philosophical Writings. Continuum, 1998.

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