APA

Stanley Amy Dru,, . (1998). From bondage to contract : Wage labor, marriage, and the market in the age of slave emancipation. Cambridge: Cambridge University Press.

Chicago

Stanley Amy Dru,, . 1998. From bondage to contract : Wage labor, marriage, and the market in the age of slave emancipation. Cambridge: Cambridge University Press.

Harvard

Stanley Amy Dru,, . (1998). From bondage to contract : Wage labor, marriage, and the market in the age of slave emancipation. Cambridge: Cambridge University Press.

MLA

Stanley Amy Dru,, . From bondage to contract : Wage labor, marriage, and the market in the age of slave emancipation. Cambridge: Cambridge University Press. 1998.