APA (7th ed.) Citation

Wells, W. T. (1981). The effect of the graduated length method on tennis achievement of beginners. [publisher not identified].

Chicago Style (17th ed.) Citation

Wells, Ward Tom. The Effect of the Graduated Length Method on Tennis Achievement of Beginners. [Place of publication not identified]: [publisher not identified], 1981.

MLA (9th ed.) Citation

Wells, Ward Tom. The Effect of the Graduated Length Method on Tennis Achievement of Beginners. [publisher not identified], 1981.