APA (7th ed.) Citation

Packer, A., Smith, C., Fontana, S., Ireland, M., Sadoski, T., & Weller, F. (2015). The children's crusade. Audioworks.

Chicago Style (17th ed.) Citation

Packer, Ann, Cotter Smith, Santino Fontana, Marin Ireland, Thomas Sadoski, and Frederick Weller. The Children's Crusade. [New York]: Audioworks, 2015.

MLA (9th ed.) Citation

Packer, Ann, et al. The Children's Crusade. Audioworks, 2015.