Cita APA (7a ed.)

Bowne, B. P. (2009). Metaphysics: A study in first principles. Kessinger Publishing.

Cita Chicago Style (17a ed.)

Bowne, Borden Parker. Metaphysics: A Study in First Principles. [Montana]: Kessinger Publishing, 2009.

Cita MLA (9a ed.)

Bowne, Borden Parker. Metaphysics: A Study in First Principles. Kessinger Publishing, 2009.