Citazione Stile APA (7a Edizione)

Ferriby, D., Martin, D., & Walsh, B. (2016). Understanding the modern world ([Student book], [key stage 4, ages 14-16], AQA approved.). Hodder Education, an Hachette UK Company.

Citazione stile Chigago Style (17a edizione)

Ferriby, David, Dave Martin, e Ben Walsh. Understanding the Modern World. [Student book], [key stage 4, ages 14-16], AQA approved. London: Hodder Education, an Hachette UK Company, 2016.

Citatione MLA (9a ed.)

Ferriby, David, et al. Understanding the Modern World. [Student book], [key stage 4, ages 14-16], AQA approved. Hodder Education, an Hachette UK Company, 2016.