Dorsey, J. H. (2011). Hirelings: African American workers and free labor in early Maryland. Cornell University Press.
芝加哥风格引文Dorsey, Jennifer Hull. Hirelings: African American Workers and Free Labor in Early Maryland. Ithaca: Cornell University Press, 2011.
MLA引文Dorsey, Jennifer Hull. Hirelings: African American Workers and Free Labor in Early Maryland. Cornell University Press, 2011.
警告：这些引文格式不一定是100％准确.