APA (7th ed.) Citation

Pierik, M. (1951). Gregorian Chant analyzed and studied. Grail.

Chicago Style (17th ed.) Citation

Pierik, Marie. Gregorian Chant Analyzed and Studied. St. Meinrad, Ind: Grail, 1951.

MLA (9th ed.) Citation

Pierik, Marie. Gregorian Chant Analyzed and Studied. Grail, 1951.

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