APA (7th ed.) Citation

Burkhardt, H., & Smith, B. (1991). Handbook of metaphysics and ontology. Philosophia.

Chicago Style (17th ed.) Citation

Burkhardt, Hans, and Barry Smith. Handbook of Metaphysics and Ontology. München [etc.]: Philosophia, 1991.

MLA (9th ed.) Citation

Burkhardt, Hans, and Barry Smith. Handbook of Metaphysics and Ontology. Philosophia, 1991.

Warning: These citations may not always be 100% accurate.