Shaffer, K. R. (2013). Black flag boricuas anarchism, antiauthoritarianism, and the left in Puerto Rico, 1897-1921 / Kirwin Shaffer: Anarchism, antiauthoritarianism, and the left in Puerto Rico, 1897-1921. University of Illinois Press.
Chicago Edition CitationShaffer, Kirwin R. Black Flag Boricuas Anarchism, Antiauthoritarianism, and the Left in Puerto Rico, 1897-1921 / Kirwin Shaffer: Anarchism, Antiauthoritarianism, and the Left in Puerto Rico, 1897-1921. Chicago: University of Illinois Press, 2013.
MLA Edition CitationShaffer, Kirwin R. Black Flag Boricuas Anarchism, Antiauthoritarianism, and the Left in Puerto Rico, 1897-1921 / Kirwin Shaffer: Anarchism, Antiauthoritarianism, and the Left in Puerto Rico, 1897-1921. University of Illinois Press, 2013.