APA (7th ed.) Citation

Gruber, P. (1997). The Metropolitan opera guide to opera on video. The Metropolitan Opera Guild : W.W. Norton.

Chicago Style (17th ed.) Citation

Gruber, Paul. The Metropolitan Opera Guide to Opera on Video. New York: The Metropolitan Opera Guild : W.W. Norton, 1997.

MLA (9th ed.) Citation

Gruber, Paul. The Metropolitan Opera Guide to Opera on Video. The Metropolitan Opera Guild : W.W. Norton, 1997.

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