United States. Department of Health, Education, and Welfare. (1928). Studies in physical development and posture: I. Effect of exercise on physical condition and development of adolescent boys; II. Bodily growth with age; III. Physical fitness as reflected in tests of muscular strength. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Studies in Physical Development and Posture: I. Effect of Exercise on Physical Condition and Development of Adolescent Boys; II. Bodily Growth with Age; III. Physical Fitness as Reflected in Tests of Muscular Strength. [Washington]: GPO, 1928.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Studies in Physical Development and Posture: I. Effect of Exercise on Physical Condition and Development of Adolescent Boys; II. Bodily Growth with Age; III. Physical Fitness as Reflected in Tests of Muscular Strength. GPO, 1928.