توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

McCrea, R. C. (1910). The humane movement: A descriptive survey, prepared on the Henry Bergh foundation for the promotion of humane education in Columbia University. Columbia University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

McCrea, Roswell C. The Humane Movement: A Descriptive Survey, Prepared on the Henry Bergh Foundation for the Promotion of Humane Education in Columbia University. New York: Columbia University Press, 1910.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

McCrea, Roswell C. The Humane Movement: A Descriptive Survey, Prepared on the Henry Bergh Foundation for the Promotion of Humane Education in Columbia University. Columbia University Press, 1910.