APA (7th ed.) Citation

Wadsworth, H. M., Stephens, K. S., & Godfrey, A. B. (1986). Modern methods for quality control and improvement. John Wiley.

Chicago Style (17th ed.) Citation

Wadsworth, Harrison M., Kenneth S. Stephens, and A. Blanton Godfrey. Modern Methods for Quality Control and Improvement. New York: John Wiley, 1986.

MLA (8th ed.) Citation

Wadsworth, Harrison M., et al. Modern Methods for Quality Control and Improvement. John Wiley, 1986.