APA (7th ed.) Citation

Ward, A. (1987). The sources of the Roman Missal: : (1975). II, Prefaces. Libreria Editrice Vaticana.

Chicago Style (17th ed.) Citation

Ward, Anthony. The Sources of the Roman Missal: : (1975). II, Prefaces. Rome: Libreria Editrice Vaticana, 1987.

MLA (9th ed.) Citation

Ward, Anthony. The Sources of the Roman Missal: : (1975). II, Prefaces. Libreria Editrice Vaticana, 1987.