APA (7th ed.) Citation

Varela, R., Robinson, P. F., & Purdy, S. (2019). A people's history of the Portuguese revolution (English language edition.). Pluto Press.

Chicago Style (17th ed.) Citation

Varela, Raquel, Peter Forbes Robinson, and Sean Purdy. A People's History of the Portuguese Revolution. English language edition. London: Pluto Press, 2019.

MLA (8th ed.) Citation

Varela, Raquel, et al. A People's History of the Portuguese Revolution. English language edition. Pluto Press, 2019.