توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Goldin, C., & Katz, L. F. (1997). Why the United States led in education: Lessons from secondary school expansion, 1910 to 1940. National Bureau of Economic Research.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Goldin, Claudia, و Lawrence F. Katz. Why the United States Led in Education: Lessons from Secondary School Expansion, 1910 to 1940. Cambridge: National Bureau of Economic Research, 1997.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Goldin, Claudia, و Lawrence F. Katz. Why the United States Led in Education: Lessons from Secondary School Expansion, 1910 to 1940. National Bureau of Economic Research, 1997.