APA-referens (7:e uppl.)

Cornwell, N., & Littlewood, K. (2006). Christophe's story. Pearson Education.

Chicago-referens (17:e uppl.)

Cornwell, Nicki, och Karin Littlewood. Christophe's Story. Edinburgh Gate Essex: Pearson Education, 2006.

MLA-referens (9:e uppl.)

Cornwell, Nicki, och Karin Littlewood. Christophe's Story. Pearson Education, 2006.