Gaya APA

Smither, H, E. (1977). History of the Oratorio, A : The Oratorio in Baroque Era : Italy, Vienna, Paris (1). : The University of North Carolina Press.

Gaya MLA

Smither, Howard, E.. "History of the Oratorio, A : The Oratorio in Baroque Era : Italy, Vienna, Paris". 1 : The University of North Carolina Press, 1977. Non Fiction.