APA (7th ed.) Citation

Vieira, M. A., & Grix, J. (2016). Challenges to emerging and established powers: Brazil, the United Kingdom and global order. Routledge.

Chicago Style (17th ed.) Citation

Vieira, Marco Antonio, and Jonathan Grix. Challenges to Emerging and Established Powers: Brazil, the United Kingdom and Global Order. London: Routledge, 2016.

MLA (9th ed.) Citation

Vieira, Marco Antonio, and Jonathan Grix. Challenges to Emerging and Established Powers: Brazil, the United Kingdom and Global Order. Routledge, 2016.