APA (7th ed.) Citation

Sullivan, A., Gilbert, W. S., & Bradley, I. C. (1982). The annotated Gilbert and Sullivan. Penguin Books.

Chicago Style (17th ed.) Citation

Sullivan, Arthur, W. S. Gilbert, and Ian C. Bradley. The Annotated Gilbert and Sullivan. Harmondsworth, Middlesex, England New York, N.Y., U.S.A: Penguin Books, 1982.

MLA (9th ed.) Citation

Sullivan, Arthur, et al. The Annotated Gilbert and Sullivan. Penguin Books, 1982.