World Health Organization, Regional Office for Europe, Becker, W., & Helsing, E. (1991). Food and health data: Their use in nutrition policy-making.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization, Regional Office for Europe, W. Becker, и E. Helsing. Food and Health Data: Their Use in Nutrition Policy-making. 1991.
Цитирование MLA (9-е изд.)World Health Organization, et al. Food and Health Data: Their Use in Nutrition Policy-making. 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.