Cita APA (7a ed.)

Allen, M., & Tonucci, G. (2002). First holy communion. Burns & Oates.

Cita Chicago Style (17a ed.)

Allen, Mark, y Giovanni Tonucci. First Holy Communion. London: Burns & Oates, 2002.

Cita MLA (8a ed.)

Allen, Mark, y Giovanni Tonucci. First Holy Communion. Burns & Oates, 2002.