APA (7th ed.) Citation

Gagey, E. M. (1965). Ballad opera. B. Blom.

Chicago Style (17th ed.) Citation

Gagey, Edmond McAdoo. Ballad Opera. [Bronx, N. Y.]: B. Blom, 1965.

MLA (9th ed.) Citation

Gagey, Edmond McAdoo. Ballad Opera. B. Blom, 1965.

Warning: These citations may not always be 100% accurate.