Cita APA (7th ed.)
Angelou, M., & Braxton, J. M. (1999). Maya Angelou's I know why the caged bird sings: A casebook. Oxford University Press.
Cita Chicago (17th ed.)
Angelou, Maya, i Joanne M. Braxton. Maya Angelou's I Know Why the Caged Bird Sings: A Casebook. New York: Oxford University Press, 1999.
Cita MLA (9th ed.)
Angelou, Maya, i Joanne M. Braxton. Maya Angelou's I Know Why the Caged Bird Sings: A Casebook. Oxford University Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.