Cita APA

Norman, K., & Kim Norman; Henry Cole. I know a wee piggy. New York: Dial Books for Young Readers.

Chicago Style Citation

Norman, Kim, i Kim Norman; Henry Cole. I Know a Wee Piggy. New York: Dial Books for Young Readers.

Cita MLA

Norman, Kim, i Kim Norman; Henry Cole. I Know a Wee Piggy. New York: Dial Books for Young Readers.

Atenció: Aquestes cites poden no estar 100% correctes.