Citazione Stile APA (7a Edizione)

Brodkin, A., Carrington, E., & Hill, A. (2009). OCR GCSE History B Modern world. Heinemann.

Citazione stile Chigago Style (17a edizione)

Brodkin, Alex, Ellen Carrington, e Andrew Hill. OCR GCSE History B Modern World. [Harlow]: Heinemann, 2009.

Citatione MLA (9a ed.)

Brodkin, Alex, et al. OCR GCSE History B Modern World. Heinemann, 2009.