APA (7th ed.) Citation

Kessler, D. (2008). Sarah Caldwell: The First Woman of Opera.

Chicago Style (17th ed.) Citation

Kessler, Daniel. Sarah Caldwell: The First Woman of Opera. 2008.

MLA (9th ed.) Citation

Kessler, Daniel. Sarah Caldwell: The First Woman of Opera. 2008.

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