APA (7th ed.) Citation

Gregory, A. H., Hartley, J. R., & Lewis, D. G. (1969). Basic statistics / by A.H. Gregory, J.R. Hartley and D.G. Lewis. Methuen.

Chicago Style (17th ed.) Citation

Gregory, A. H., J. R. Hartley, and D. G. Lewis. Basic Statistics / by A.H. Gregory, J.R. Hartley and D.G. Lewis. Methuen, 1969.

MLA (9th ed.) Citation

Gregory, A. H., et al. Basic Statistics / by A.H. Gregory, J.R. Hartley and D.G. Lewis. Methuen, 1969.

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