APA (7th ed.) Citation

Yoon, S. (2016). Penguin's christmas wish.

Chicago Style (17th ed.) Citation

Yoon, Salina. Penguin's Christmas Wish. 2016.

MLA (8th ed.) Citation

Yoon, Salina. Penguin's Christmas Wish. 2016.

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