Harris, Kerr, Forster & Company. Trends in travel and tourism advertising expenditures in measured media within the United States: Annual review. The Company.
Chicago Style (17th ed.) CitationHarris, Kerr, Forster & Company. Trends in Travel and Tourism Advertising Expenditures in Measured Media Within the United States: Annual Review. [Atlanta]: The Company.
MLA (9th ed.) CitationHarris, Kerr, Forster & Company. Trends in Travel and Tourism Advertising Expenditures in Measured Media Within the United States: Annual Review. The Company.
Warning: These citations may not always be 100% accurate.