APA (7e ed.) Bronvermelding
Zimmern, H. (2000). Arthur Schopenhauer: His life and his philosophy. Batoche.
Chicago (17e ed.) Bronvermelding
Zimmern, Helen. Arthur Schopenhauer: His Life and His Philosophy. Kitchener, Ont.: Batoche, 2000.
MLA (9e ed.) Bronvermelding
Zimmern, Helen. Arthur Schopenhauer: His Life and His Philosophy. Batoche, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.