Romero, A. T., & Torres, R. (2001). Switzerland. International Labour Office.
芝加哥风格引文Romero, Ana Teresa, 与 Raymond Torres. Switzerland. Geneva: International Labour Office, 2001.
MLA引文Romero, Ana Teresa, 与 Raymond Torres. Switzerland. International Labour Office, 2001.
警告：这些引文格式不一定是100％准确.