APA (7th ed.) Citation

Cumper, G. E. (1984). Determinants of health levels in developing countries. Research Studies Press.

Chicago Style (17th ed.) Citation

Cumper, George E. Determinants of Health Levels in Developing Countries. Letchworth, Herfordshire: Research Studies Press, 1984.

MLA (9th ed.) Citation

Cumper, George E. Determinants of Health Levels in Developing Countries. Research Studies Press, 1984.