Olsen, G. W. (2012). On the road to Emmaus: The Catholic dialogue with America and modernity. Catholic University of America Press.
Lua i Stíl Chicago (17ú heag.)Olsen, Glenn W. On the Road to Emmaus: The Catholic Dialogue with America and Modernity. Washington, D.C.: Catholic University of America Press, 2012.
Lua MLA (9ú heag.)Olsen, Glenn W. On the Road to Emmaus: The Catholic Dialogue with America and Modernity. Catholic University of America Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.