APA (7th ed.) Citation

Ziefert, H., & Gorbaty, N. (2015). Sleepy dog, wake up! Random House Children's Books.

Chicago Style (17th ed.) Citation

Ziefert, Harriet, and Norman Gorbaty. Sleepy Dog, Wake Up! New York: Random House Children's Books, 2015.

MLA (9th ed.) Citation

Ziefert, Harriet, and Norman Gorbaty. Sleepy Dog, Wake Up! Random House Children's Books, 2015.

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