APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

FOTH, Henry D., en John W. SCHAFER. Soil Geography and Land Use. New York: John Wilwy dan Sons, 1980.

MLA (9e ed.) Bronvermelding

FOTH, Henry D., en John W. SCHAFER. Soil Geography and Land Use. John Wilwy dan Sons, 1980.