APA (7th ed.) Citation

Troeh, F. R., & Thompson, L. M. Soils and soil fertility (6th ed.).

Chicago Style (17th ed.) Citation

Troeh, Frederick R., and Louis M. Thompson. Soils and Soil Fertility. 6th ed.

MLA (8th ed.) Citation

Troeh, Frederick R., and Louis M. Thompson. Soils and Soil Fertility. 6th ed.

Warning: These citations may not always be 100% accurate.