APA引文

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

芝加哥风格引文

Ecker, Tom. Track and Field Dynamics. [Los Altos, Calif.]: Tafnews Press, 1971.

MLA引文

Ecker, Tom. Track and Field Dynamics. Tafnews Press, 1971.

警告：这些引文格式不一定是100％准确.