APA (7th ed.) Citation

Chisholm, R. M. (1996). A realistic theory of categories: An essay on ontology. University Press.

Chicago Style (17th ed.) Citation

Chisholm, Roderick M. A Realistic Theory of Categories: An Essay on Ontology. Cambridge: University Press, 1996.

MLA (9th ed.) Citation

Chisholm, Roderick M. A Realistic Theory of Categories: An Essay on Ontology. University Press, 1996.