توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Freeman, J. L. (1963). The colonial stage of political development: The American case. Comparative Administrative Group,American Society for Public Administration.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Freeman, John Leiper. The Colonial Stage of Political Development: The American Case. Bloomington, Indiana: Comparative Administrative Group,American Society for Public Administration, 1963.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Freeman, John Leiper. The Colonial Stage of Political Development: The American Case. Comparative Administrative Group,American Society for Public Administration, 1963.