Citazione Stile APA (7a Edizione)

Smith, Q., & Oaklander, L. N. (1995). Time, change, and freedom: An introduction to metaphysics. Routledge.

Citazione stile Chigago Style (17a edizione)

Smith, Quentin, e L. Nathan Oaklander. Time, Change, and Freedom: An Introduction to Metaphysics. London: Routledge, 1995.

Citatione MLA (9a ed.)

Smith, Quentin, e L. Nathan Oaklander. Time, Change, and Freedom: An Introduction to Metaphysics. Routledge, 1995.