Hardt, H. (1979). Social theories of the press: Early German and American perspectives. Sage Pub.
Цитирование в стиле Чикаго (17-е изд.)Hardt, Hanno. Social Theories of the Press: Early German and American Perspectives. Beverly Hills, CA: Sage Pub, 1979.
Цитирование MLA (9-е изд.)Hardt, Hanno. Social Theories of the Press: Early German and American Perspectives. Sage Pub, 1979.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.