APA (7th ed.) Citation

Ecker, T. (1971). Track and field dynamics / by T. Ecker. Tafnews Press.

Chicago Style (17th ed.) Citation

Ecker, T. Track and Field Dynamics / by T. Ecker. Tafnews Press, 1971.

MLA (9th ed.) Citation

Ecker, T. Track and Field Dynamics / by T. Ecker. Tafnews Press, 1971.

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