Thirty-five conductus for two and three voices

MLA

Knapp, Janet. Thirty-five Conductus for Two and Three Voices. New Haven: Yale University, 1965.

APA

Knapp, J. (1965). Thirty-five conductus for two and three voices. New Haven: Yale University.

Chicago

Knapp, Janet Thirty-Five Conductus for Two and Three Voices. New Haven: Yale University, 1965.