Cita APA (7a ed.)
Collins, P. M. (2009). A twentieth-century collision: American intellectual culture and Pope John Paul II's idea of a university. University Press of America.
Cita Chicago Style (17a ed.)
Collins, Peter M. A Twentieth-century Collision: American Intellectual Culture and Pope John Paul II's Idea of a University. Lanham, Md.: University Press of America, 2009.
Cita MLA (9a ed.)
Collins, Peter M. A Twentieth-century Collision: American Intellectual Culture and Pope John Paul II's Idea of a University. University Press of America, 2009.
Precaución: Estas citas no son 100% exactas.