APA (7 वां संस्करण) प्रशस्ति पत्र

Pierce, B. L. Public opinion and the teaching of history in the United States.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Pierce, Bessie Louise. Public Opinion and the Teaching of History in the United States.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Pierce, Bessie Louise. Public Opinion and the Teaching of History in the United States.

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