Citazione Stile APA (7a Edizione)

Collins, W. H. (1969). The domestic slave trade of the Southern States. Kennikat Press.

Citazione stile Chigago Style (17a edizione)

Collins, Winfield Hazlitt. The Domestic Slave Trade of the Southern States. Port Washington, N.Y.: Kennikat Press, 1969.

Citatione MLA (8a ed.)

Collins, Winfield Hazlitt. The Domestic Slave Trade of the Southern States. Kennikat Press, 1969.