Style de citation APA (7e éd.)

Aylward, F., & Jul, M. (1975). Protein and nutrition policy in low-income countries. C. Knight.

Style de citation Chicago (17e éd.)

Aylward, Francis, et Mogens Jul. Protein and Nutrition Policy in Low-income Countries. London: C. Knight, 1975.

Style de citation MLA (8e éd.)

Aylward, Francis, et Mogens Jul. Protein and Nutrition Policy in Low-income Countries. C. Knight, 1975.