Citazione Stile APA (7a Edizione)

Troeh, F. R., & Thompson, L. M. (1993). Soils and soil fertility (5th edition.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Troeh, Frederick R., e Louis M. Thompson. Soils and Soil Fertility. 5th edition. New York: Oxford University Press, 1993.

Citatione MLA (9a ed.)

Troeh, Frederick R., e Louis M. Thompson. Soils and Soil Fertility. 5th edition. Oxford University Press, 1993.