Campbell, H. (1965). Changes in mortality trends: England and Wales, 1931-1961: A study of trends in the death rates in England and Wales analyzed by sex, age, and cause of death as part of a survey of trends in the United States and other countries. U.S. Department of Health, Education, and Welfare, Public Health Service.
Chicago Style (17th ed.) CitationCampbell, Hubert. Changes in Mortality Trends: England and Wales, 1931-1961: A Study of Trends in the Death Rates in England and Wales Analyzed by Sex, Age, and Cause of Death as Part of a Survey of Trends in the United States and Other Countries. Washington, D.C.: U.S. Department of Health, Education, and Welfare, Public Health Service, 1965.
MLA (8th ed.) CitationCampbell, Hubert. Changes in Mortality Trends: England and Wales, 1931-1961: A Study of Trends in the Death Rates in England and Wales Analyzed by Sex, Age, and Cause of Death as Part of a Survey of Trends in the United States and Other Countries. U.S. Department of Health, Education, and Welfare, Public Health Service, 1965.