APA (7th ed.) Citation

Wolterstorff, N. (1970). On universals: An essay in ontology. University of Chicago Press.

Chicago Style (17th ed.) Citation

Wolterstorff, Nicholas. On Universals: An Essay in Ontology. Chicago: University of Chicago Press, 1970.

MLA (9th ed.) Citation

Wolterstorff, Nicholas. On Universals: An Essay in Ontology. University of Chicago Press, 1970.

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