APA (7th ed.) Citation

Smith, J. P., & Welch, F. (1978). Race differences in earnings: A survey and new evidence. Rand Corporation.

Chicago Style (17th ed.) Citation

Smith, James P., and Finis Welch. Race Differences in Earnings: A Survey and New Evidence. Santa Monica, CA: Rand Corporation, 1978.

MLA (9th ed.) Citation

Smith, James P., and Finis Welch. Race Differences in Earnings: A Survey and New Evidence. Rand Corporation, 1978.