Citazione Stile APA (7a Edizione)

(1993). Guidelines for Land-Use Planning. Food and Agriculture Organization of the United Nations.

Citazione stile Chigago Style (17a edizione)

Guidelines for Land-Use Planning. Rome: Food and Agriculture Organization of the United Nations, 1993.

Citatione MLA (9a ed.)

Guidelines for Land-Use Planning. Food and Agriculture Organization of the United Nations, 1993.