APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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