APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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