International Transport Workers' Federation (ITF). (1930). Constitution of the International Transportworkers' Federation. Amsterdam: ITF.
芝加哥风格引文International Transport Workers' Federation (ITF). Constitution of the International Transportworkers' Federation. Amsterdam: ITF, 1930.
MLA引文International Transport Workers' Federation (ITF). Constitution of the International Transportworkers' Federation. Amsterdam: ITF, 1930.
警告：这些引文格式不一定是100％准确.