APA (7th ed.) Citation

Weaver, W., & Chusid, M. (1979). The Verdi companion. W. W. Norton.

Chicago Style (17th ed.) Citation

Weaver, William, and Martin Chusid. The Verdi Companion. New York: W. W. Norton, 1979.

MLA (9th ed.) Citation

Weaver, William, and Martin Chusid. The Verdi Companion. W. W. Norton, 1979.

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