Gaya APA

Ratzinger, J. (2008). The spirit of the liturgy. Translated by John Saward. : Einführung in den Geist der Liturgie. 2000 . San Francisco: San Francisco Ignatius Press.

Gaya MLA

Ratzinger, Joseph. "The spirit of the liturgy. Translated by John Saward. : Einführung in den Geist der Liturgie. 2000 ". San Francisco: San Francisco Ignatius Press, 2008. Buku.