Cita APA (7a ed.)

Teofrasto, Ross, W. D., & Fobes, F. H. (1967). Metaphysics. Georg Olms.

Cita Chicago Style (17a ed.)

Teofrasto, W. D. Ross, y Francis H. Fobes. Metaphysics. Hildesheim: Georg Olms, 1967.

Cita MLA (9a ed.)

Teofrasto, et al. Metaphysics. Georg Olms, 1967.