APA (7th ed.) Citation

Theobald, D. A. (1978). Learning the concept of trajectory and performance in the shot put. [publisher not identified].

Chicago Style (17th ed.) Citation

Theobald, David A. Learning the Concept of Trajectory and Performance in the Shot Put. [Place of publication not identified]: [publisher not identified], 1978.

MLA (8th ed.) Citation

Theobald, David A. Learning the Concept of Trajectory and Performance in the Shot Put. [publisher not identified], 1978.