APA (7th ed.) Citation

O’Boyle, P. (1968). Sex in Marriage, Love-Giving, Life Giving: Questions Asked Since the Encyclical Humanae Vitae. Washington, D.C..

Chicago Style (17th ed.) Citation

O’Boyle, Patrick. Sex in Marriage, Love-Giving, Life Giving: Questions Asked Since the Encyclical Humanae Vitae. Washington, D.C., 1968.

MLA (8th ed.) Citation

O’Boyle, Patrick. Sex in Marriage, Love-Giving, Life Giving: Questions Asked Since the Encyclical Humanae Vitae. Washington, D.C., 1968.

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