Cita APA (7a ed.)

(1991). Handbook of metaphysics and ontology. Philosophia Verlag.

Cita Chicago Style (17a ed.)

Handbook of Metaphysics and Ontology. München: Philosophia Verlag, 1991.

Cita MLA (9a ed.)

Handbook of Metaphysics and Ontology. Philosophia Verlag, 1991.