The plainsong of the Mass, adapted from the Sarum Gradual to the English text. The Ordinary, containing Kyrie, Creed, Sanctus, Agnus Dei and Gloria in excelsis

Chicago citation style
Plainsong and Mediaeval Music Society (Great Britain). The plainsong of the Mass, adapted from the Sarum Gradual to the English text. The Ordinary, containing Kyrie, Creed, Sanctus, Agnus Dei and Gloria in excelsis. 1896. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008695667. (Accessed November 16, 2018.)
APA citation style
Plainsong and Mediaeval Music Society (Great Britain), (1896) The plainsong of the Mass, adapted from the Sarum Gradual to the English text. The Ordinary, containing Kyrie, Creed, Sanctus, Agnus Dei and Gloria in excelsis. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008695667
MLA citation style
Plainsong and Mediaeval Music Society (Great Britain). Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008695667>.
Note: These citations are programmatically generated and may be incomplete.