Cita APA (7a ed.)

Doolan, G. T. (2013). Ultimate Questions, Ultimate Answers: Metaphysics from the Pre-Socratics to Aquinas. Catholic Courses.

Cita Chicago Style (17a ed.)

Doolan, Gregory T. Ultimate Questions, Ultimate Answers: Metaphysics from the Pre-Socratics to Aquinas. Charlotte, NC: Catholic Courses, 2013.

Cita MLA (9a ed.)

Doolan, Gregory T. Ultimate Questions, Ultimate Answers: Metaphysics from the Pre-Socratics to Aquinas. Catholic Courses, 2013.