Citação norma APA

BARKER, E. (1956). From Alexander to Constantine: Passages and documents illustrating the history of social and political ideas. Clarendon Press.

Citação norma Chicago

BARKER, Ernest. From Alexander to Constantine: Passages and Documents Illustrating the History of Social and Political Ideas. Oxford: Clarendon Press, 1956.

Citação norma MLA

BARKER, Ernest. From Alexander to Constantine: Passages and Documents Illustrating the History of Social and Political Ideas. Clarendon Press, 1956.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.