APA (7th ed.) Citation

Schmidt, H. A. (1960). Introductio in Liturgiam Occidentalem. Herder.

Chicago Style (17th ed.) Citation

Schmidt, H. A.F. Introductio in Liturgiam Occidentalem. Romae: Herder, 1960.

MLA (9th ed.) Citation

Schmidt, H. A.F. Introductio in Liturgiam Occidentalem. Herder, 1960.

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