APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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