Cita APA (7a ed.)

Robertson, N. G., & Peddle, D. (2003). Philosophy and Freedom: The Legacy of James Doull. University of Toronto Press.

Cita Chicago Style (17a ed.)

Robertson, Neil G., y David Peddle. Philosophy and Freedom: The Legacy of James Doull. Toronto [Ont.]: University of Toronto Press, 2003.

Cita MLA (8a ed.)

Robertson, Neil G., y David Peddle. Philosophy and Freedom: The Legacy of James Doull. University of Toronto Press, 2003.