APA (7th ed.) Citation

Ray, W. S. (1960). An introduction to experimental design / by W.S. Ray. Macmillan.

Chicago Style (17th ed.) Citation

Ray, W. S. An Introduction to Experimental Design / by W.S. Ray. Macmillan, 1960.

MLA (9th ed.) Citation

Ray, W. S. An Introduction to Experimental Design / by W.S. Ray. Macmillan, 1960.

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