APA (7th ed.) Citation

Okun, B., & Richardson, R. W. (1961). Studies in economic development. Rinehart and Winston.

Chicago Style (17th ed.) Citation

Okun, Bernard, and Richard W. Richardson. Studies in Economic Development. New York: Rinehart and Winston, 1961.

MLA (9th ed.) Citation

Okun, Bernard, and Richard W. Richardson. Studies in Economic Development. Rinehart and Winston, 1961.