توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Snyder, E. Eugenics and Protestant social thought in the Weimar Republic. The German right in the Weimar Republic : studies in the history of German conservatism, nationalism, and antisemitism.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Snyder, Edward. "Eugenics and Protestant Social Thought in the Weimar Republic." The German Right in the Weimar Republic : Studies in the History of German Conservatism, Nationalism, and Antisemitism .

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Snyder, Edward. "Eugenics and Protestant Social Thought in the Weimar Republic." The German Right in the Weimar Republic : Studies in the History of German Conservatism, Nationalism, and Antisemitism, .