Ogilvy & Mather. Trends in travel and tourism advertising expenditures in United States measured media: A special report for Ogilvy & Mather. Ogilvy & Mather.
Chicago Style (17th ed.) CitationOgilvy & Mather. Trends in Travel and Tourism Advertising Expenditures in United States Measured Media: A Special Report for Ogilvy & Mather. [New York, N.Y.]: Ogilvy & Mather.
MLA (9th ed.) CitationOgilvy & Mather. Trends in Travel and Tourism Advertising Expenditures in United States Measured Media: A Special Report for Ogilvy & Mather. Ogilvy & Mather.
Warning: These citations may not always be 100% accurate.