APA (7th ed.) Citation

USUALIS, L. (1946). Missae et officii pro dominicis et festis. Desclee.

Chicago Style (17th ed.) Citation

USUALIS, Liber. Missae Et Officii Pro Dominicis Et Festis. Desclee, 1946.

MLA (8th ed.) Citation

USUALIS, Liber. Missae Et Officii Pro Dominicis Et Festis. Desclee, 1946.

Warning: These citations may not always be 100% accurate.