APA (7e ed.) Bronvermelding

Food and Agriculture Organization of the United Nations. (1952). Soil conservation: An intertnational study. Food and Agriculture Organization.

Chicago (17e ed.) Bronvermelding

Food and Agriculture Organization of the United Nations. Soil Conservation: An Intertnational Study. United Nations: Food and Agriculture Organization, 1952.

MLA (9e ed.) Bronvermelding

Food and Agriculture Organization of the United Nations. Soil Conservation: An Intertnational Study. Food and Agriculture Organization, 1952.

Let op: Deze citaties zijn niet altijd 100% accuraat.