Citazione Stile APA (7a Edizione)

Murphy, R., Jefferies, J., & Gadsby, J. (2022). Global politics (Pearson Edexcel A level.). Hodder Education.

Citazione stile Chigago Style (17a edizione)

Murphy, Robert, John Jefferies, e Josie Gadsby. Global Politics. Pearson Edexcel A level. London: Hodder Education, 2022.

Citatione MLA (9a ed.)

Murphy, Robert, et al. Global Politics. Pearson Edexcel A level. Hodder Education, 2022.