Della Porta, D., & Piazza, G. (2008). Voices of the valley, voices of the straits : how protest creates communities / Donatella della Porta and Gianni Piazza: How protest creates communities. Berghahn Books.
Chicago Style (17th ed.) CitationDella Porta, Donatella, and Gianni Piazza. Voices of the Valley, Voices of the Straits : How Protest Creates Communities / Donatella Della Porta and Gianni Piazza: How Protest Creates Communities. New York ; Oxford: Berghahn Books, 2008.
MLA (9th ed.) CitationDella Porta, Donatella, and Gianni Piazza. Voices of the Valley, Voices of the Straits : How Protest Creates Communities / Donatella Della Porta and Gianni Piazza: How Protest Creates Communities. Berghahn Books, 2008.
Warning: These citations may not always be 100% accurate.