Стиль цитування APA (7-ме видання)

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

Чикаго стиль цитування (17-те видання)

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

Стиль цитування MLA (9-ме видання)

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