Cita APA (7th ed.)

Angelou, M. (2008). I know why the caged bird sings (ed.). Pearson.

Cita Chicago (17th ed.)

Angelou, Maya. I Know Why the Caged Bird Sings. ed. Harlow: Pearson, 2008.

Cita MLA (9th ed.)

Angelou, Maya. I Know Why the Caged Bird Sings. ed. Pearson, 2008.