Hillel, D. (1972). Optimizing the soil physical environment toward greater crop yields. Academic Press.
Цитирование в стиле Чикаго (17-е изд.)Hillel, Daniel. Optimizing the Soil Physical Environment Toward Greater Crop Yields. New York: Academic Press, 1972.
Цитирование MLA (9-е изд.)Hillel, Daniel. Optimizing the Soil Physical Environment Toward Greater Crop Yields. Academic Press, 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.