Knox, F. (1972). The Common Market and world agriculture; trade patterns in temperate-zone foodstuffs. Praeger.
Chicago Style (17. basım) AtıfKnox, Francis. The Common Market and World Agriculture; Trade Patterns in Temperate-zone Foodstuffs. New York: Praeger, 1972.
MLA (9th ed.) AtıfKnox, Francis. The Common Market and World Agriculture; Trade Patterns in Temperate-zone Foodstuffs. Praeger, 1972.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..