WOLF, B. (2003). Sustainable soils the place of organic matter in sustaining soils and their productivity. Food Products Press.
Chicago-стиль цитированияWOLF, Benjamin. Sustainable Soils the Place of Organic Matter in Sustaining Soils and Their Productivity. Food Products Press, 2003.
MLA-цитированиеWOLF, Benjamin. Sustainable Soils the Place of Organic Matter in Sustaining Soils and Their Productivity. Food Products Press, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.