Cita APA

Scheffler, I., & Scheffler, I. (2009). Worlds of truth: A philosophy of knowledge (1. edition.). Malden, Mass: Wiley-Blackwell.

Citación estilo Chicago

Scheffler, Israel, y Israel Scheffler. Worlds of Truth: A Philosophy of Knowledge. 1. edition. Malden, Mass: Wiley-Blackwell, 2009.

Cita MLA

Scheffler, Israel, y Israel Scheffler. Worlds of Truth: A Philosophy of Knowledge. 1. edition. Malden, Mass: Wiley-Blackwell, 2009.