Cita APA (7a ed.)

O'Brien, M. C. (2016). The antecedents of being: An analysis of the concept de nihilo in the philosophy of Saint Thomas Aquinas : a study in thomistic metaphysics. Wipf & Stock.

Cita Chicago Style (17a ed.)

O'Brien, Mary Consilia. The Antecedents of Being: An Analysis of the Concept De Nihilo in the Philosophy of Saint Thomas Aquinas : A Study in Thomistic Metaphysics. Eugene, Oregon: Wipf & Stock, 2016.

Cita MLA (9a ed.)

O'Brien, Mary Consilia. The Antecedents of Being: An Analysis of the Concept De Nihilo in the Philosophy of Saint Thomas Aquinas : A Study in Thomistic Metaphysics. Wipf & Stock, 2016.