APA (7th ed.) Citation

Earle, W. (1968). Objectivity: An essay in phenomenological ontology. Quadrangle Books.

Chicago Style (17th ed.) Citation

Earle, William. Objectivity: An Essay in Phenomenological Ontology. Chicago: Quadrangle Books, 1968.

MLA (9th ed.) Citation

Earle, William. Objectivity: An Essay in Phenomenological Ontology. Quadrangle Books, 1968.