APA (7th ed.) Citation

Simpson, P. B. (1953). Regional aspects of business cycles and special studies of the Pacific Northwest: A study prepared for the Bonneville administration. [publisher not identified].

Chicago Style (17th ed.) Citation

Simpson, Paul B. Regional Aspects of Business Cycles and Special Studies of the Pacific Northwest: A Study Prepared for the Bonneville Administration. [Eugene? Or.]: [publisher not identified], 1953.

MLA (9th ed.) Citation

Simpson, Paul B. Regional Aspects of Business Cycles and Special Studies of the Pacific Northwest: A Study Prepared for the Bonneville Administration. [publisher not identified], 1953.