توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(1899). The Right of free speech: The fundamental rights of free citizens: public meeting, free speech, liberty of opinion, how they are imperilled to-day. Twentieth Century Press, Ltd..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

The Right of Free Speech: The Fundamental Rights of Free Citizens: Public Meeting, Free Speech, Liberty of Opinion, How They Are Imperilled To-day. London, England: Twentieth Century Press, Ltd., 1899.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

The Right of Free Speech: The Fundamental Rights of Free Citizens: Public Meeting, Free Speech, Liberty of Opinion, How They Are Imperilled To-day. Twentieth Century Press, Ltd., 1899.