Cita APA (7a ed.)

Bishop, B., & Bishop, C. (2002). My friend with autism. Future Horizons, Inc.

Cita Chicago Style (17a ed.)

Bishop, Beverly, y Craig Bishop. My Friend with Autism. Arlington, Tex.: Future Horizons, Inc, 2002.

Cita MLA (9a ed.)

Bishop, Beverly, y Craig Bishop. My Friend with Autism. Future Horizons, Inc, 2002.