MLA

Barker, John W. The Use of Music and Recordings for Teaching About the Middle Ages. Michigan: Medieval institute publications, 1988.

APA

Barker, J. W. (1988). The Use of Music and Recordings for Teaching About the Middle Ages. Michigan: Medieval institute publications.

Chicago

Barker, John W. The Use of Music and Recordings for Teaching About the Middle Ages. Michigan: Medieval institute publications, 1988.