APA引文

Halbach, V., & Horsten, L. (2004). Principles of truth (Second edition.). Ontos Verlag.

Chicago Style (17th ed.) Citation

Halbach, Volker, and Leon Horsten. Principles of Truth. Second edition. Frankfurt: Ontos Verlag, 2004.

MLA引文

Halbach, Volker, and Leon Horsten. Principles of Truth. Second edition. Ontos Verlag, 2004.