Christie, K. H. (1995). New directions: Environment, labour and the international trade agenda. Carleton University Press.
芝加哥风格引文Christie, Keith H. New Directions: Environment, Labour and the International Trade Agenda. Ottawa [Ontario]: Carleton University Press, 1995.
MLA引文Christie, Keith H. New Directions: Environment, Labour and the International Trade Agenda. Carleton University Press, 1995.
警告：这些引文格式不一定是100％准确.