Cita APA (7a ed.)

Aiello, B., Shulman, J., & Barr, L. (1989). Trick or treat or trouble: Featuring Brian McDaniel. Twenty-First Century.

Cita Chicago Style (17a ed.)

Aiello, Barbara, Jeffrey Shulman, y Loel Barr. Trick or Treat or Trouble: Featuring Brian McDaniel. Frederick, Md.: Twenty-First Century, 1989.

Cita MLA (9a ed.)

Aiello, Barbara, et al. Trick or Treat or Trouble: Featuring Brian McDaniel. Twenty-First Century, 1989.