Cita APA (7th ed.)

ebrary, Inc, & Cumpa, J. (2010). Studies in the ontology of Reinhardt Grossmann. Ontos Verlag.

Cita Chicago (17th ed.)

ebrary, Inc, i Javier Cumpa. Studies in the Ontology of Reinhardt Grossmann. Frankfurt ; New Brunswick: Ontos Verlag, 2010.

Cita MLA (9th ed.)

ebrary, Inc, i Javier Cumpa. Studies in the Ontology of Reinhardt Grossmann. Ontos Verlag, 2010.