APA (7th ed.) Zitazioa

Zimmern, H. (2000). Arthur Schopenhauer: His life and his philosophy. Batoche.

Chicago Style (17th ed.) Zitazioa

Zimmern, Helen. Arthur Schopenhauer: His Life and His Philosophy. Kitchener, Ont.: Batoche, 2000.

MLA (9th ed.) Zitazioa

Zimmern, Helen. Arthur Schopenhauer: His Life and His Philosophy. Batoche, 2000.