APA (7th ed.) Citation

Purvis, G. J. (1973). The effect of three levels of duration and intensity of exercise upon the peripheral vision and depth perception of women. [publisher not identified].

Chicago Style (17th ed.) Citation

Purvis, Gracie J. The Effect of Three Levels of Duration and Intensity of Exercise upon the Peripheral Vision and Depth Perception of Women. [Place of publication not identified]: [publisher not identified], 1973.

MLA (9th ed.) Citation

Purvis, Gracie J. The Effect of Three Levels of Duration and Intensity of Exercise upon the Peripheral Vision and Depth Perception of Women. [publisher not identified], 1973.