APA (7th ed.) Citation

Rankin, S. R. (1981). A comparison of the use of Nautilus apparatus and Universal Gym equipment for the development of strength and flexibility. [publisher not identified].

Chicago Style (17th ed.) Citation

Rankin, Susan Ruth. A Comparison of the Use of Nautilus Apparatus and Universal Gym Equipment for the Development of Strength and Flexibility. [Place of publication not identified]: [publisher not identified], 1981.

MLA (9th ed.) Citation

Rankin, Susan Ruth. A Comparison of the Use of Nautilus Apparatus and Universal Gym Equipment for the Development of Strength and Flexibility. [publisher not identified], 1981.