APA (7th ed.) Citation

Gilbert, W. S., Sullivan, A., & Sullivan, A. (1996). The complete annotated Gilbert and Sullivan. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Gilbert, William S., Arthur Sullivan, and Arthur Sullivan. The Complete Annotated Gilbert and Sullivan. Oxford [u.a.]: Oxford Univ. Press, 1996.

MLA (9th ed.) Citation

Gilbert, William S., et al. The Complete Annotated Gilbert and Sullivan. Oxford Univ. Press, 1996.