APA (7th ed.) Citation

Marie Charles, S. (1961). How to prepare your child for First Holy Communion. Divine Word Publications.

Chicago Style (17th ed.) Citation

Marie Charles, Sister. How to Prepare Your Child for First Holy Communion. Techny, Ill.: Divine Word Publications, 1961.

MLA (8th ed.) Citation

Marie Charles, Sister. How to Prepare Your Child for First Holy Communion. Divine Word Publications, 1961.