APA Цитирование

Norman, D. W. (1994). Farming systems development and soil conservation. Rome: Food and Agriculture Organization of the United Nations.

Chicago-стиль цитирования

Norman, D. W. Farming Systems Development and Soil Conservation. Rome: Food and Agriculture Organization of the United Nations, 1994.

MLA-цитирование

Norman, D. W. Farming Systems Development and Soil Conservation. Rome: Food and Agriculture Organization of the United Nations, 1994.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.