The centennial of the birth of impartial credit reporting--an American idea.
The Mercantile Agency, established 1841.

APA Citation

Dun and Bradstreet, i. (1941). The centennial of the birth of impartial credit reporting--an American idea: The Mercantile Agency, established 1841. [New York]: Dun & Bradstreet, Inc..

MLA Citation

Dun and Bradstreet, inc. The Centennial of the Birth of Impartial Credit Reporting--an American Idea: The Mercantile Agency, Established 1841. [New York]: Dun & Bradstreet, Inc., 1941.

Warning: These citations may not always be complete (especially for serials).