APA (7th ed.) Citation

Smits van Waesberghe, J. (1949). Gregorian chant and its place in the catholic liturgy. Continental Book Co.

Chicago Style (17th ed.) Citation

Smits van Waesberghe, Joseph. Gregorian Chant and Its Place in the Catholic Liturgy. Stockholm: Continental Book Co, 1949.

MLA (9th ed.) Citation

Smits van Waesberghe, Joseph. Gregorian Chant and Its Place in the Catholic Liturgy. Continental Book Co, 1949.

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