League for industrial democracy. (1950). The foward march of American labor, a brief history of the American labor movement written for union members. League for industrial democracy.
芝加哥风格引文League for industrial democracy. The Foward March of American Labor, a Brief History of the American Labor Movement Written for Union Members. New york: League for industrial democracy, 1950.
MLA引文League for industrial democracy. The Foward March of American Labor, a Brief History of the American Labor Movement Written for Union Members. League for industrial democracy, 1950.
警告：这些引文格式不一定是100％准确.