APA (7th ed.) Citation

National Conference on City Planning, 1st, Washington, 1909. (1974). City planning. Arno Press.

Chicago Style (17th ed.) Citation

National Conference on City Planning, 1st, Washington, 1909. City Planning. New York: Arno Press, 1974.

MLA (9th ed.) Citation

National Conference on City Planning, 1st, Washington, 1909. City Planning. Arno Press, 1974.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.