Cita APA (7th ed.)

John Paul II, P. (1979). Sources of renewal: The implementation of the second Vatican council. Harper & Rew.

Cita Chicago (17th ed.)

John Paul II, Pope. Sources of Renewal: The Implementation of the Second Vatican Council. Cambridge: Harper & Rew, 1979.

Cita MLA (9th ed.)

John Paul II, Pope. Sources of Renewal: The Implementation of the Second Vatican Council. Harper & Rew, 1979.