APA citiranje

Hillel, D. (1972). Optimizing the soil physical environment toward greater crop yields. New York: Academic Press.

Trích dẫn kiểu Chicago

Hillel, Daniel. Optimizing the Soil Physical Environment Toward Greater Crop Yields. New York: Academic Press, 1972.

MLA citiranje

Hillel, Daniel. Optimizing the Soil Physical Environment Toward Greater Crop Yields. New York: Academic Press, 1972.