توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

George Washington University. Population Information Program, George Washington University. Dept. of Medical and Public Affairs, & Johns Hopkins University. Population Information Program. Population reports. Population Information Program, The Johns Hopkins University,.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

George Washington University. Population Information Program, George Washington University. Dept. of Medical and Public Affairs, و Johns Hopkins University. Population Information Program. Population Reports. Baltimore, Md.: Population Information Program, The Johns Hopkins University,.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

George Washington University. Population Information Program, et al. Population Reports. Population Information Program, The Johns Hopkins University,.