APA (7th ed.) Citation

Newman, E., & Ronald, L. (1920). Stories of the great operas with music. G. Newnes.

Chicago Style (17th ed.) Citation

Newman, Ernest, and Landon Ronald. Stories of the Great Operas with Music. London: G. Newnes, 1920.

MLA (9th ed.) Citation

Newman, Ernest, and Landon Ronald. Stories of the Great Operas with Music. G. Newnes, 1920.