MLA

Clarkson, George Austin Elliot. On the Nature of Medieval Song: the Declamation of Plainchant and the Lyric Structure of the Fourteenth-century Motet. Michigan: University microfilms international, 1980.

APA

Clarkson, G. Austin Elliot. (1980). On the nature of medieval song: the declamation of plainchant and the lyric structure of the fourteenth-century motet. Michigan: University microfilms international.

Chicago

Clarkson, George Austin Elliot On the Nature of Medieval Song: the Declamation of Plainchant and the Lyric Structure of the Fourteenth-Century Motet. Michigan: University microfilms international, 1980.