Cita APA (7th ed.)

Borgström, G. (1973). Focal points: A global food strategy. Macmillan.

Cita Chicago (17th ed.)

Borgström, Georg. Focal Points: A Global Food Strategy. New York: Macmillan, 1973.

Cita MLA (8th ed.)

Borgström, Georg. Focal Points: A Global Food Strategy. Macmillan, 1973.