Cita APA (7a ed.)

Gallagher, J. V. (1970). To be a catholic: A catechism for today. Paulist Press.

Cita Chicago Style (17a ed.)

Gallagher, Joseph V. To Be a Catholic: A Catechism for Today. New York [etc.]: Paulist Press, 1970.

Cita MLA (9a ed.)

Gallagher, Joseph V. To Be a Catholic: A Catechism for Today. Paulist Press, 1970.