APA (7th ed.) Citation

Balfe, M. W. (1840). Overture to the grand romantic opera Keolanthe. Cramer, Addison, & Beale.

Chicago Style (17th ed.) Citation

Balfe, M. W. Overture to the Grand Romantic Opera Keolanthe. London: Cramer, Addison, & Beale, 1840.

MLA (8th ed.) Citation

Balfe, M. W. Overture to the Grand Romantic Opera Keolanthe. Cramer, Addison, & Beale, 1840.