APA (7th ed.) Citation

(2010). I know why the caged bird sings, by Maya Angelou. Salem Press.

Chicago Style (17th ed.) Citation

I Know Why the Caged Bird Sings, by Maya Angelou. Pasadena, Calif. [u.a.]: Salem Press, 2010.

MLA (9th ed.) Citation

I Know Why the Caged Bird Sings, by Maya Angelou. Salem Press, 2010.

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