Cita APA (7a ed.)

Jay, A. (2008). Welcome to the zoo. Dial Books for Young Readers.

Cita Chicago Style (17a ed.)

Jay, Alison. Welcome to the Zoo. New York: Dial Books for Young Readers, 2008.

Cita MLA (8a ed.)

Jay, Alison. Welcome to the Zoo. Dial Books for Young Readers, 2008.