APA (7th ed.) Citation

Swinyard, A. W., Helmers, H. O., & Vedder, J. N. (1967). State economic development, status and appraisal. Bureau of Business Research, University of Michigan.

Chicago Style (17th ed.) Citation

Swinyard, Alfred W., Henrik O. Helmers, and James N. Vedder. State Economic Development, Status and Appraisal. Ann Arbor: Bureau of Business Research, University of Michigan, 1967.

MLA (9th ed.) Citation

Swinyard, Alfred W., et al. State Economic Development, Status and Appraisal. Bureau of Business Research, University of Michigan, 1967.