Cita APA (7th ed.)

Rescher, N. (2009). Epistemological studies. Ontos Verlag.

Cita Chicago (17th ed.)

Rescher, Nicholas. Epistemological Studies. Frankfurt: Ontos Verlag, 2009.

Cita MLA (9th ed.)

Rescher, Nicholas. Epistemological Studies. Ontos Verlag, 2009.