Style de citation APA (7e éd.)

World Health Organization, Regional Office for Europe, Becker, W., & Helsing, E. (1991). Food and health data: Their use in nutrition policy-making.

Style de citation Chicago (17e éd.)

World Health Organization, Regional Office for Europe, W. Becker, et E. Helsing. Food and Health Data: Their Use in Nutrition Policy-making. 1991.

Style de citation MLA (9e éd.)

World Health Organization, et al. Food and Health Data: Their Use in Nutrition Policy-making. 1991.