APA (7th ed.) Citation

Ewing, A. (2016). The black key. HarperTeen, an imprint of HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Ewing, Amy. The Black Key. New York, NY: HarperTeen, an imprint of HarperCollins Publishers, 2016.

MLA (8th ed.) Citation

Ewing, Amy. The Black Key. HarperTeen, an imprint of HarperCollins Publishers, 2016.

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