توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United States. Congress. Senate. Committee on Government Operations. Subcommittee on Foreign Aid Expenditures. (1966). Population crisis: Hearings, Eighty-ninth Congress, first session. Govt. Off.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United States. Congress. Senate. Committee on Government Operations. Subcommittee on Foreign Aid Expenditures. Population Crisis: Hearings, Eighty-ninth Congress, First Session. Washington, U.S: Govt. Off, 1966.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

United States. Congress. Senate. Committee on Government Operations. Subcommittee on Foreign Aid Expenditures. Population Crisis: Hearings, Eighty-ninth Congress, First Session. Govt. Off, 1966.