Hagen, H. L. (1999). A physiological comparison of chair aerobics and cycle ergometry in older females. [publisher not identified].
Chicago Style (17th ed.) CitationHagen, Heather L. A Physiological Comparison of Chair Aerobics and Cycle Ergometry in Older Females. [Place of publication not identified]: [publisher not identified], 1999.
MLA (9th ed.) CitationHagen, Heather L. A Physiological Comparison of Chair Aerobics and Cycle Ergometry in Older Females. [publisher not identified], 1999.
Warning: These citations may not always be 100% accurate.