APA (7th ed.) Citation

Schopenhauer, A. (1985). On the freedom of the will (2nd ed.). Blackwell.

Chicago Style (17th ed.) Citation

Schopenhauer, Arthur. On the Freedom of the Will. 2nd ed. Oxford, OX, UK ; New York, NY, USA: Blackwell, 1985.

MLA (9th ed.) Citation

Schopenhauer, Arthur. On the Freedom of the Will. 2nd ed. Blackwell, 1985.