APA aipamena

Werthermann, D. (2006). Marian Devotions with Pope John Paul II. Liguori Publications.

Chicago Style aipamena

Werthermann, David. Marian Devotions with Pope John Paul II. Liguori, MO: Liguori Publications, 2006.

MLA aipamena

Werthermann, David. Marian Devotions with Pope John Paul II. Liguori Publications, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.