Cita APA (7a ed.)

Kelly, J. F. (2010). The Feast of Christmas. Liturgical Press.

Cita Chicago Style (17a ed.)

Kelly, Joseph F. The Feast of Christmas. Collegeville, Minn.: Liturgical Press, 2010.

Cita MLA (8a ed.)

Kelly, Joseph F. The Feast of Christmas. Liturgical Press, 2010.