APA (7th ed.) Citation

Lewis, D. G. (1968). Experimental design in education / by D.G. Lewis. London U.P..

Chicago Style (17th ed.) Citation

Lewis, D. G. Experimental Design in Education / by D.G. Lewis. London U.P., 1968.

MLA (9th ed.) Citation

Lewis, D. G. Experimental Design in Education / by D.G. Lewis. London U.P., 1968.

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