APA引文

Norman, K. (2012). I know a wee piggy. New York: Dial Books for Young Readers.

Trích dẫn kiểu Chicago

Norman, Kim. I Know a Wee Piggy. New York: Dial Books for Young Readers, 2012.

MLA引文

Norman, Kim. I Know a Wee Piggy. New York: Dial Books for Young Readers, 2012.

警告：這些引文格式不一定是100％准確.