APA (7th ed.) Citation

Smith, J. P., & Welch, F. (1975). Black-white male wage ratios, 1960-1970. Rand Corp..

Chicago Style (17th ed.) Citation

Smith, James P., and Finis Welch. Black-white Male Wage Ratios, 1960-1970. Santa Monica, Calif.: Rand Corp., 1975.

MLA (9th ed.) Citation

Smith, James P., and Finis Welch. Black-white Male Wage Ratios, 1960-1970. Rand Corp., 1975.

Warning: These citations may not always be 100% accurate.