Gaya APA

Peña, T, D, H, E, R, A, M. (2016). Protest, Social Movements, and Global Democracy since 2011 . : Emerald Group Publishing.

Gaya MLA

Peña, Thomas, Davies;, Holly, Eva, Ryan;, Alejandro, Milcíades. "Protest, Social Movements, and Global Democracy since 2011". : Emerald Group Publishing, 2016. Text.