Citazione Stile APA (7a Edizione)

Ward, A. E. (1939). The singing road: An active repertory for artists and students. Selected classical and modern songs. Carl Fischer.

Citazione stile Chigago Style (17a edizione)

Ward, Arthur E. The Singing Road: An Active Repertory for Artists and Students. Selected Classical and Modern Songs. New York: Carl Fischer, 1939.

Citatione MLA (9a ed.)

Ward, Arthur E. The Singing Road: An Active Repertory for Artists and Students. Selected Classical and Modern Songs. Carl Fischer, 1939.