Cita APA (7a ed.)

Juan Pablo II, P. (1980). Pilgrimage of peace: The collected speeches of John Paul II in Ireland and the United States. Collins.

Cita Chicago Style (17a ed.)

Juan Pablo II, Papa. Pilgrimage of Peace: The Collected Speeches of John Paul II in Ireland and the United States. London: Collins, 1980.

Cita MLA (9a ed.)

Juan Pablo II, Papa. Pilgrimage of Peace: The Collected Speeches of John Paul II in Ireland and the United States. Collins, 1980.