APA (7th ed.) Citation

Schmidt, H., & Lercaro, G. (1960). Introductio in liturgiam occidentalem. Herder.

Chicago Style (17th ed.) Citation

Schmidt, Herman, and Giacomo Lercaro. Introductio in Liturgiam Occidentalem. Romae [etc.]: Herder, 1960.

MLA (9th ed.) Citation

Schmidt, Herman, and Giacomo Lercaro. Introductio in Liturgiam Occidentalem. Herder, 1960.

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