Citazione Stile APA (7a Edizione)

FOTH, H. D., & SCHAFER, J. W. (1980). Soil geography and land use. John Wiley and Sons.

Citazione stile Chigago Style (17a edizione)

FOTH, Henry D., e John W. SCHAFER. Soil Geography and Land Use. New York: John Wiley and Sons, 1980.

Citatione MLA (9a ed.)

FOTH, Henry D., e John W. SCHAFER. Soil Geography and Land Use. John Wiley and Sons, 1980.