Cita APA (7a ed.)

O'Malley, W. J. (2004). Lenten prayers for busy people: A forty-day retreat wherever you happen to be. Orbis Books.

Cita Chicago Style (17a ed.)

O'Malley, William J. Lenten Prayers for Busy People: A Forty-day Retreat Wherever You Happen to Be. Maryknoll, N.Y.: Orbis Books, 2004.

Cita MLA (9a ed.)

O'Malley, William J. Lenten Prayers for Busy People: A Forty-day Retreat Wherever You Happen to Be. Orbis Books, 2004.