Cita APA (7th ed.)
Claassen, A. (2007). An inquiry into the philosophical foundations of the human sciences. P. Lang.
Cita Chicago (17th ed.)
Claassen, Alfred. An Inquiry into the Philosophical Foundations of the Human Sciences. New York: P. Lang, 2007.
Cita MLA (9th ed.)
Claassen, Alfred. An Inquiry into the Philosophical Foundations of the Human Sciences. P. Lang, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.