APA (7th ed.) Citation

Angelou, M. (1991). I know why the caged bird sings. Grafisk Forl.

Chicago Style (17th ed.) Citation

Angelou, Maya. I Know Why the Caged Bird Sings. Kopenhagen: Grafisk Forl, 1991.

MLA (9th ed.) Citation

Angelou, Maya. I Know Why the Caged Bird Sings. Grafisk Forl, 1991.

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