Cita APA (7a ed.)

Pope John XXIII Medical-Moral Research and Education Center, Roman Atheneum Foundation, Aquinas Institute, Symposium on the Twentieth Anniversary of the Encyclical Humanae Vitae (1988: Princeton University), & Smith, R. E. (1991). Trust the truth. The Pope John Center.

Cita Chicago Style (17a ed.)

Pope John XXIII Medical-Moral Research and Education Center, Roman Atheneum Foundation, Aquinas Institute, Symposium on the Twentieth Anniversary of the Encyclical Humanae Vitae (1988: Princeton University), y Russell E. Smith. Trust the Truth. Braintree (Massachusetts): The Pope John Center, 1991.

Cita MLA (9a ed.)

Pope John XXIII Medical-Moral Research and Education Center, et al. Trust the Truth. The Pope John Center, 1991.