APA (7th ed.) Citation

Spierling, V. (2010). Arthur Schopenhauer. Herder.

Chicago Style (17th ed.) Citation

Spierling, Volker. Arthur Schopenhauer. [Barcelona]: Herder, 2010.

MLA (9th ed.) Citation

Spierling, Volker. Arthur Schopenhauer. Herder, 2010.

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