United States. Agricultural Research Service. Human Nutrition Research Division. Apples in Appealing Ways [1969].
Čikaški stil citiranja (17. izdanje)United States. Agricultural Research Service. Human Nutrition Research Division. Apples in Appealing Ways [1969].
MLA način citiranja (9. izdanje)United States. Agricultural Research Service. Human Nutrition Research Division. Apples in Appealing Ways [1969].
Upozorenje: Ovi citati možda nisu uvijek 100% točni.