CUMMINGS, M. C., & David Wise [joint Author]. (1981). Democracy under pressure: An introduction to the American political system (4th ed.). Harcourt Brace Jovanovich.
Цитирование в стиле Чикаго (17-е изд.)CUMMINGS, Milton C., и David Wise [joint Author]. Democracy Under Pressure: An Introduction to the American Political System. 4th ed. New York: Harcourt Brace Jovanovich, 1981.
Цитирование MLA (9-е изд.)CUMMINGS, Milton C., и David Wise [joint Author]. Democracy Under Pressure: An Introduction to the American Political System. 4th ed. Harcourt Brace Jovanovich, 1981.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.