Bradford, E. S. (1946). Bradford's survey and directory, marketing research agencies in the United States and the world. Christian E. Buckel and Associates.
Chicago Style (17th ed.) CitationBradford, Ernest Smith. Bradford's Survey and Directory, Marketing Research Agencies in the United States and the World. Yonkers, N.Y.: Christian E. Buckel and Associates, 1946.
MLA (9th ed.) CitationBradford, Ernest Smith. Bradford's Survey and Directory, Marketing Research Agencies in the United States and the World. Christian E. Buckel and Associates, 1946.
Warning: These citations may not always be 100% accurate.