Frederick, W. A., & Rozwenc, E. C. (1965). Slavery and the breakdown of the American consensus. Heath.
Citazione stile Chigago Style (17a edizione)Frederick, Wayne A., e Edwin Charles Rozwenc. Slavery and the Breakdown of the American Consensus. Boston [u.a.]: Heath, 1965.
Citatione MLA (9a ed.)Frederick, Wayne A., e Edwin Charles Rozwenc. Slavery and the Breakdown of the American Consensus. Heath, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.