Cita APA (7th ed.)

ebrary, Inc, & Gasser, G. (2007). How successful is naturalism? Ontos Verlag.

Cita Chicago (17th ed.)

ebrary, Inc, i Georg Gasser. How Successful Is Naturalism? Frankfurt: Ontos Verlag, 2007.

Cita MLA (9th ed.)

ebrary, Inc, i Georg Gasser. How Successful Is Naturalism? Ontos Verlag, 2007.