APA-viite (7. p.)

(2020). World food and agriculture statistical pocketbook 2020: Food and Agriculture Organization of the United Nations. FAO.

Chicago-viite (17. p.)

World Food and Agriculture Statistical Pocketbook 2020: Food and Agriculture Organization of the United Nations. Rome: FAO, 2020.

MLA-viite (8. p.)

World Food and Agriculture Statistical Pocketbook 2020: Food and Agriculture Organization of the United Nations. FAO, 2020.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.