Carnegie Institution of Washington. (1985). Year book 85: The presidents report 1985-1986. Washington: Carnegie Institution of Washington.
استشهاد بنمط شيكاغوCarnegie Institution of Washington. Year Book 85: The Presidents Report 1985-1986. Washington: Carnegie Institution of Washington, 1985.
MLA استشهادCarnegie Institution of Washington. Year Book 85: The Presidents Report 1985-1986. Washington: Carnegie Institution of Washington, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.