(1966). Reading in American political behavior. New York: Prentice-Hall.
शिकागो स्टाइल उद्धरणReading in American Political Behavior. New York: Prentice-Hall, 1966.
एमएलए उद्धरणReading in American Political Behavior. New York: Prentice-Hall, 1966.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.