Costill, D. L. (1979). A scientific approach to distance running / by David L. Costill. Track & Field News.
Chicago Edition CitationCostill, David L. A Scientific Approach to Distance Running / by David L. Costill. Los Altos, Calif.: Track & Field News, 1979.
MLA Edition CitationCostill, David L. A Scientific Approach to Distance Running / by David L. Costill. Track & Field News, 1979.
Warning: These citations may not always be 100% accurate.