APA (7th ed.) Citation

National Planning Conference & American Society of Planning Officials. (1948). Planning: Proceedings of the Annual National Planning Conference held in .. American Society of Planning Officials.

Chicago Style (17th ed.) Citation

National Planning Conference and American Society of Planning Officials. Planning: Proceedings of the Annual National Planning Conference Held in .. Chicago, Ill.: American Society of Planning Officials, 1948.

MLA (9th ed.) Citation

National Planning Conference and American Society of Planning Officials. Planning: Proceedings of the Annual National Planning Conference Held in .. American Society of Planning Officials, 1948.