United States. Federal Trade Commission, United States. Federal Communications Commission, & Direct Marketing Association (U.S.). (1998). Shopping by phone: A one-stop guide to consumer protection. Federal Trade Commission : Federal Communications Commission : Direct Marketing Association.
Chicago Style (17th ed.) CitationUnited States. Federal Trade Commission, United States. Federal Communications Commission, and Direct Marketing Association (U.S.). Shopping by Phone: A One-stop Guide to Consumer Protection. Washington, D.C.: Federal Trade Commission : Federal Communications Commission : Direct Marketing Association, 1998.
MLA (9th ed.) CitationUnited States. Federal Trade Commission, et al. Shopping by Phone: A One-stop Guide to Consumer Protection. Federal Trade Commission : Federal Communications Commission : Direct Marketing Association, 1998.