APA (7th ed.) Citation

Angelou, M. (2009). I know why the caged bird sings.

Chicago Style (17th ed.) Citation

Angelou, Maya. I Know Why the Caged Bird Sings. 2009.

MLA (8th ed.) Citation

Angelou, Maya. I Know Why the Caged Bird Sings. 2009.

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