APA (7th ed.) Citation

Leopold, S. (2006). The idea of national opera around 1800. Unity and diversity in European culture.

Chicago Style (17th ed.) Citation

Leopold, Silke. "The Idea of National Opera Around 1800." Unity and Diversity in European Culture 2006.

MLA (9th ed.) Citation

Leopold, Silke. "The Idea of National Opera Around 1800." Unity and Diversity in European Culture, 2006.

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