APA
Usherwood S. M., Pinder J., . (2018). The European Union. Oxford, United Kingdom: Oxford University Press.
Chicago
Usherwood Simon McDougall, Pinder John, . 2018. The European Union. Oxford, United Kingdom: Oxford University Press.
Harvard
Usherwood S. M., Pinder J., . (2018). The European Union. Oxford, United Kingdom: Oxford University Press.
MLA
Usherwood Simon McDougall, Pinder John, . The European Union. Oxford, United Kingdom: Oxford University Press. 2018.