Cita APA (7th ed.)
Rescher, N. (2005). Studies in 20th century philosophy. Ontos Verlag.
Cita Chicago (17th ed.)
Rescher, Nicholas. Studies in 20th Century Philosophy. Frankfurt: Ontos Verlag, 2005.
Cita MLA (9th ed.)
Rescher, Nicholas. Studies in 20th Century Philosophy. Ontos Verlag, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.