APA (7th ed.) Zitazioa

ebrary, Inc, Kanzian, C., Löffler, W., & Quitterer, J. (2011). Ways things are: Studies in ontology. Ontos Verlag.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Christian Kanzian, Winfried Löffler, eta Josef Quitterer. Ways Things Are: Studies in Ontology. Frankfurt: Ontos Verlag, 2011.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Ways Things Are: Studies in Ontology. Ontos Verlag, 2011.