APA (7th ed.) Citation

Roche, A. F., Roberts, J., & Hamill, P. V. V. (1978). Skeletal maturity of youths 12-17 years: Racial, geographic area, and socioeconomic differentials, United States, 1966-1970. U.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics.

Chicago Style (17th ed.) Citation

Roche, Alex F., Jean Roberts, and Peter V. V. Hamill. Skeletal Maturity of Youths 12-17 Years: Racial, Geographic Area, and Socioeconomic Differentials, United States, 1966-1970. Hyattsville, Md.: U.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics, 1978.

MLA (9th ed.) Citation

Roche, Alex F., et al. Skeletal Maturity of Youths 12-17 Years: Racial, Geographic Area, and Socioeconomic Differentials, United States, 1966-1970. U.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics, 1978.