Habakkuk, H. J. (1972). Population growth and economic development since 1750. Humanities Press.
芝加哥风格引文Habakkuk, H. J. Population Growth and Economic Development Since 1750. [Leicester]: Humanities Press, 1972.
MLA引文Habakkuk, H. J. Population Growth and Economic Development Since 1750. Humanities Press, 1972.
警告：这些引文格式不一定是100％准确.