توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Young Men's Christian Association of the City of New York. (1940). Here it is--in black and white: YMCA of the City of New York for the year. Young Men's Christian Association of the City of New York.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Young Men's Christian Association of the City of New York. Here It Is--in Black and White: YMCA of the City of New York for the Year. New York: Young Men's Christian Association of the City of New York, 1940.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Young Men's Christian Association of the City of New York. Here It Is--in Black and White: YMCA of the City of New York for the Year. Young Men's Christian Association of the City of New York, 1940.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.