APA Style

Angelou, Maya. (2009). I Know Why the Caged Bird Sings (Reissue edition). New York USA: Ballantine Books.

Chicago Style

Angelou, Maya. I Know Why the Caged Bird Sings. Reissue edition New York USA: Ballantine Books, 2009. Text.

MLA Style

Angelou, Maya. I Know Why the Caged Bird Sings. Reissue edition New York USA: Ballantine Books, 2009. Text.

Turabian Style

Angelou, Maya. I Know Why the Caged Bird Sings. Reissue edition New York USA: Ballantine Books, 2009. Print.