APA引文

Angelou, M. (2002). I know why the caged bird sings. Penguin Books.

芝加哥风格引文

Angelou, Maya. I Know Why the Caged Bird Sings. Harlow: Penguin Books, 2002.

MLA引文

Angelou, Maya. I Know Why the Caged Bird Sings. Penguin Books, 2002.

警告：这些引文格式不一定是100％准确.