Cita APA (7a ed.)

Hellman, B. L., & Henry, S. (2020). Goodnight, Sleepyville. Bloomsbury Children's Books.

Cita Chicago Style (17a ed.)

Hellman, Blake Liliane, y Steven Henry. Goodnight, Sleepyville. New York: Bloomsbury Children's Books, 2020.

Cita MLA (8a ed.)

Hellman, Blake Liliane, y Steven Henry. Goodnight, Sleepyville. Bloomsbury Children's Books, 2020.

Precaución: Estas citas no son 100% exactas.