APA (7th ed.) Citation

Benet XVI, p. (1991). Conscience and truth. Pope John Center.

Chicago Style (17th ed.) Citation

Benet XVI, papa. Conscience and Truth. Braintree (Massachussetts): Pope John Center, 1991.

MLA (9th ed.) Citation

Benet XVI, papa. Conscience and Truth. Pope John Center, 1991.

Warning: These citations may not always be 100% accurate.