Citazione Stile APA (7a Edizione)

Bryce, J. B. (1928). The Holy Roman Empire (A new edition enlarged and revised throughout, with a chronological table of events and three maps.). Macmillan and Co..

Citazione stile Chigago Style (17a edizione)

Bryce, James Bryce. The Holy Roman Empire. A new edition enlarged and revised throughout, with a chronological table of events and three maps. London: Macmillan and Co., 1928.

Citatione MLA (9a ed.)

Bryce, James Bryce. The Holy Roman Empire. A new edition enlarged and revised throughout, with a chronological table of events and three maps. Macmillan and Co., 1928.