Cita APA (7th ed.)

MacDonald, R., & Reitmeier, C. (2017). Understanding food systems: Agriculture, food science, and nutrition in the United States. Academic Press.

Cita Chicago (17th ed.)

MacDonald, Ruth, i Cheryll Reitmeier. Understanding Food Systems: Agriculture, Food Science, and Nutrition in the United States. London: Academic Press, 2017.

Cita MLA (9th ed.)

MacDonald, Ruth, i Cheryll Reitmeier. Understanding Food Systems: Agriculture, Food Science, and Nutrition in the United States. Academic Press, 2017.