APA (7th ed.) Citation

American Association of State Highway Officials. (1957). A policy on arterial highways in urban areas. [publisher not identified].

Chicago Style (17th ed.) Citation

American Association of State Highway Officials. A Policy on Arterial Highways in Urban Areas. Washington: [publisher not identified], 1957.

MLA (9th ed.) Citation

American Association of State Highway Officials. A Policy on Arterial Highways in Urban Areas. [publisher not identified], 1957.

Warning: These citations may not always be 100% accurate.