APA (7th ed.) Citation

John Paul II, P. (1979). Fruitful and responsible love. Seabury Press.

Chicago Style (17th ed.) Citation

John Paul II, Pope. Fruitful and Responsible Love. New York: Seabury Press, 1979.

MLA (9th ed.) Citation

John Paul II, Pope. Fruitful and Responsible Love. Seabury Press, 1979.

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