APA (7th ed.) Citation

Andrews, C., & Allen, R. (2011). Nineteenth century English oratorio festivals.

Chicago Style (17th ed.) Citation

Andrews, C., and R. Allen. Nineteenth Century English Oratorio Festivals. 2011.

MLA (9th ed.) Citation

Andrews, C., and R. Allen. Nineteenth Century English Oratorio Festivals. 2011.

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