Παραπομπή σε μορφή APA (7η εκδ.)

United States Census Bureau & Social Science Research Council. (1949). Historical statistics of the United States 1789-1945: A supplement to the Statistical Abstract of the United Staates. United States Department of Commerce.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States Census Bureau και Social Science Research Council. Historical Statistics of the United States 1789-1945: A Supplement to the Statistical Abstract of the United Staates. Washington: United States Department of Commerce, 1949.

Παραπομπή σε μορφή MLA (8th εκδ.)

United States Census Bureau και Social Science Research Council. Historical Statistics of the United States 1789-1945: A Supplement to the Statistical Abstract of the United Staates. United States Department of Commerce, 1949.