APA (7th ed.) Citation

Sierra, J., & Sweet, M. (2009). The sleepy little alphabet: A bedtime story from Alphabet Town. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Sierra, Judy, and Melissa Sweet. The Sleepy Little Alphabet: A Bedtime Story from Alphabet Town. New York: Alfred A. Knopf, 2009.

MLA (8th ed.) Citation

Sierra, Judy, and Melissa Sweet. The Sleepy Little Alphabet: A Bedtime Story from Alphabet Town. Alfred A. Knopf, 2009.

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