Цитирование APA (7-е изд.)
Gehrke, P. J. (2009). The ethics and politics of speech: Communication and rhetoric in the twentieth century. Southern Illinois University Press.
Цитирование в стиле Чикаго (17-е изд.)
Gehrke, Pat J. The Ethics and Politics of Speech: Communication and Rhetoric in the Twentieth Century. Carbondale: Southern Illinois University Press, 2009.
Цитирование MLA (9-е изд.)
Gehrke, Pat J. The Ethics and Politics of Speech: Communication and Rhetoric in the Twentieth Century. Southern Illinois University Press, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.