APA (7th ed.) Citation

Sielaff, T. J., & Wang, P. S. (1968). Practical problems in business and economic statistics. Holden-Day.

Chicago Style (17th ed.) Citation

Sielaff, Theodore J., and P. S. Wang. Practical Problems in Business and Economic Statistics. San Francisco: Holden-Day, 1968.

MLA (9th ed.) Citation

Sielaff, Theodore J., and P. S. Wang. Practical Problems in Business and Economic Statistics. Holden-Day, 1968.