Cita APA (7th ed.)

United States. Dept. of Housing and Urban Development. Office of International Affairs. (1974). Major airports and their effects on regional planning. s.n.

Cita Chicago (17th ed.)

United States. Dept. of Housing and Urban Development. Office of International Affairs. Major Airports and Their Effects on Regional Planning. Washington: s.n, 1974.

Cita MLA (9th ed.)

United States. Dept. of Housing and Urban Development. Office of International Affairs. Major Airports and Their Effects on Regional Planning. s.n, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.