Style de citation APA (7e éd.)

KOHNKE, H. (1979). Soil physics. TATA McGraw-Hill Publishing.

Style de citation Chicago (17e éd.)

KOHNKE, Helmut. Soil Physics. New Delhi: TATA McGraw-Hill Publishing, 1979.

Style de citation MLA (9e éd.)

KOHNKE, Helmut. Soil Physics. TATA McGraw-Hill Publishing, 1979.