Cita APA (7a ed.)

John Paul II, P. (1981). Toward a philosophy of praxis: An anthology. Crossroad.

Cita Chicago Style (17a ed.)

John Paul II, Pope. Toward a Philosophy of Praxis: An Anthology. New York: Crossroad, 1981.

Cita MLA (8a ed.)

John Paul II, Pope. Toward a Philosophy of Praxis: An Anthology. Crossroad, 1981.