توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Bruce, H. A. (1913). Above the clouds and old New York: An historical sketch of the site and a description of the many wonders of the Woolworth building. Munder-Thomsen Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Bruce, H. Addington. Above the Clouds and Old New York: An Historical Sketch of the Site and a Description of the Many Wonders of the Woolworth Building. New York: Munder-Thomsen Press, 1913.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Bruce, H. Addington. Above the Clouds and Old New York: An Historical Sketch of the Site and a Description of the Many Wonders of the Woolworth Building. Munder-Thomsen Press, 1913.