Cita APA (7a ed.)

(1940). CITY problems of the West: The proceedings of the Western regional conference of the United States conference of Mayors, Portland, Oregon, April 8-9, 1940. United States conferences of Mayors.

Cita Chicago Style (17a ed.)

CITY Problems of the West: The Proceedings of the Western Regional Conference of the United States Conference of Mayors, Portland, Oregon, April 8-9, 1940. Washington: United States conferences of Mayors, 1940.

Cita MLA (9a ed.)

CITY Problems of the West: The Proceedings of the Western Regional Conference of the United States Conference of Mayors, Portland, Oregon, April 8-9, 1940. United States conferences of Mayors, 1940.