Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Jeffery, P. (2013). The early liturgy of Saint Peter's and the Roman liturgical year. Cambridge University Press.

Chicago Citation Edition Citation

Jeffery, Peter. The Early Liturgy of Saint Peter's and the Roman Liturgical Year. Cambridge: Cambridge University Press, 2013.

MLA Citation Edition Citation

Jeffery, Peter. The Early Liturgy of Saint Peter's and the Roman Liturgical Year. Cambridge University Press, 2013.