Cita APA (7th ed.)

Johansson, I. (2004). Ontological investigations: An inquiry into the categories of nature, man and society. Ontos Verlag.

Cita Chicago (17th ed.)

Johansson, Ingvar. Ontological Investigations: An Inquiry into the Categories of Nature, Man and Society. Frankfurt: Ontos Verlag, 2004.

Cita MLA (9th ed.)

Johansson, Ingvar. Ontological Investigations: An Inquiry into the Categories of Nature, Man and Society. Ontos Verlag, 2004.