Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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