APA (7th ed.) Citation

Catholic Church. Congregatio pro Doctrina Fidei. (1979). Letter on certain questions concerning eschatology. St. Paul Editions.

Chicago Style (17th ed.) Citation

Catholic Church. Congregatio pro Doctrina Fidei. Letter on Certain Questions Concerning Eschatology. Boston: St. Paul Editions, 1979.

MLA (8th ed.) Citation

Catholic Church. Congregatio pro Doctrina Fidei. Letter on Certain Questions Concerning Eschatology. St. Paul Editions, 1979.

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