Цитирование APA (7-е изд.)

Heichelheim, F. M. (1970). An ancient economic history. An ancient economic history from the Palaeolithic age to the migrations of the Germanic, Slavic, and Arabic nations.

Цитирование в стиле Чикаго (17-е изд.)

Heichelheim, Fritz M. "An Ancient Economic History." An Ancient Economic History from the Palaeolithic Age to the Migrations of the Germanic, Slavic, and Arabic Nations 1970.

Цитирование MLA (8-е изд.)

Heichelheim, Fritz M. "An Ancient Economic History." An Ancient Economic History from the Palaeolithic Age to the Migrations of the Germanic, Slavic, and Arabic Nations, 1970.

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