Cita APA (7th ed.)

Pappas, N. J. (2014). On freedom: A philosophical dialogue. Algora Publishing.

Cita Chicago (17th ed.)

Pappas, Nicholas J. On Freedom: A Philosophical Dialogue. New York: Algora Publishing, 2014.

Cita MLA (9th ed.)

Pappas, Nicholas J. On Freedom: A Philosophical Dialogue. Algora Publishing, 2014.

Atenció: Aquestes cites poden no estar 100% correctes.