APA (7th ed.) Citation

(1941). Gregorian Manual: A collection of plain chant melodies ... Melody Book. The Benedictine Abbey.

Chicago Style (17th ed.) Citation

Gregorian Manual: A Collection of Plain Chant Melodies ... Melody Book. New Norcia: The Benedictine Abbey, 1941.

MLA (9th ed.) Citation

Gregorian Manual: A Collection of Plain Chant Melodies ... Melody Book. The Benedictine Abbey, 1941.

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