Cita APA (7a ed.)

Gray, R., & Pak, K. (2014). Have you heard the nesting bird? Houghton Mifflin Harcourt.

Cita Chicago Style (17a ed.)

Gray, Rita, y Kenard Pak. Have You Heard the Nesting Bird? Boston: Houghton Mifflin Harcourt, 2014.

Cita MLA (8a ed.)

Gray, Rita, y Kenard Pak. Have You Heard the Nesting Bird? Houghton Mifflin Harcourt, 2014.

Precaución: Estas citas no son 100% exactas.