Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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