APA (7e ed.) Bronvermelding

Newman, J. H., & O'Connell, D. M. (1938). Heart to heart: A Cardinal Newman prayerbook. America Press.

Chicago (17e ed.) Bronvermelding

Newman, John Henry, en Daniel Michael O'Connell. Heart to Heart: A Cardinal Newman Prayerbook. New York: America Press, 1938.

MLA (8e ed.) Bronvermelding

Newman, John Henry, en Daniel Michael O'Connell. Heart to Heart: A Cardinal Newman Prayerbook. America Press, 1938.