Ribalta, J. (2011). The worker photography movement (1926-1939): Essays and documents.
Chicago-Zitierstil (17. Ausg.)Ribalta, Jorge. The Worker Photography Movement (1926-1939): Essays and Documents. Madrid, 2011.
MLA-Zitierstil (8. Ausg.)Ribalta, Jorge. The Worker Photography Movement (1926-1939): Essays and Documents. 2011.
警告：这些引文格式不一定是100％准确.