Greene, A. N. (2008). Horses at work: Harnessing power in industrial America. Harvard University Press.
芝加哥风格引文Greene, Ann Norton. Horses at Work: Harnessing Power in Industrial America. Cambridge, Mass.: Harvard University Press, 2008.
MLA引文Greene, Ann Norton. Horses at Work: Harnessing Power in Industrial America. Harvard University Press, 2008.
警告：这些引文格式不一定是100％准确.