APA (7th ed.) Citation

John Paul II, P. (1979). Encyclical Redemptor hominis. Catholic Truth Society.

Chicago Style (17th ed.) Citation

John Paul II, Pope. Encyclical Redemptor Hominis. London: Catholic Truth Society, 1979.

MLA (8th ed.) Citation

John Paul II, Pope. Encyclical Redemptor Hominis. Catholic Truth Society, 1979.

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