APA (7th ed.) Citation

Metropolitan Washington Council of Governments. (1968). Air travel demand in the Washington-Baltimore Region 1970-1990: A summary report. Metropolitan Washington Council of Governments : Clearinghouse for Federal Scientific and Technical Information.

Chicago Style (17th ed.) Citation

Metropolitan Washington Council of Governments. Air Travel Demand in the Washington-Baltimore Region 1970-1990: A Summary Report. Washington, D.C.: Metropolitan Washington Council of Governments : Clearinghouse for Federal Scientific and Technical Information, 1968.

MLA (9th ed.) Citation

Metropolitan Washington Council of Governments. Air Travel Demand in the Washington-Baltimore Region 1970-1990: A Summary Report. Metropolitan Washington Council of Governments : Clearinghouse for Federal Scientific and Technical Information, 1968.