APA (7 वां संस्करण) प्रशस्ति पत्र

Wagener, P. German in Wisconsin: Language change and loss / Peter Wagener. Globalization and the future of German : with a select bibliography.(2004).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Wagener, Peter. "German in Wisconsin: Language Change and Loss / Peter Wagener." Globalization and the Future of German : With a Select Bibliography.(2004) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Wagener, Peter. "German in Wisconsin: Language Change and Loss / Peter Wagener." Globalization and the Future of German : With a Select Bibliography.(2004), .