Цитирование APA (7-е изд.)

DeCarlo, C. (2018). The Holy Roman Empire (First edition.). Britannica Educational Publishing in association with Rosen Educational Services.

Цитирование в стиле Чикаго (17-е изд.)

DeCarlo, Carolyn. The Holy Roman Empire. First edition. New York: Britannica Educational Publishing in association with Rosen Educational Services, 2018.

Цитирование MLA (8-е изд.)

DeCarlo, Carolyn. The Holy Roman Empire. First edition. Britannica Educational Publishing in association with Rosen Educational Services, 2018.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.