Willets, G. (1899). Rulers of the world at home: How they look and how they live. Christian Herald.
Цитирование в стиле Чикаго (17-е изд.)Willets, Gilson. Rulers of the World at Home: How They Look and How They Live. New York: Christian Herald, 1899.
Цитирование MLA (9-е изд.)Willets, Gilson. Rulers of the World at Home: How They Look and How They Live. Christian Herald, 1899.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.