Cita APA (7a ed.)

Ward, A., & Johnson, C. (1989). The prefaces of the Roman Missal. A source compendium with concordance and indices. Typ. Polyglotta Vaticana.

Cita Chicago Style (17a ed.)

Ward, Anthony, y Cuthbert Johnson. The Prefaces of the Roman Missal. A Source Compendium with Concordance and Indices. Roma: Typ. Polyglotta Vaticana, 1989.

Cita MLA (9a ed.)

Ward, Anthony, y Cuthbert Johnson. The Prefaces of the Roman Missal. A Source Compendium with Concordance and Indices. Typ. Polyglotta Vaticana, 1989.