APA (7th ed.) Citation

Buol, S. W. (2011). Soil genesis and classification (6th ed.). Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Buol, S. W. Soil Genesis and Classification. 6th ed. Chichester, West Sussex ; Ames, Iowa: Wiley-Blackwell, 2011.

MLA (9th ed.) Citation

Buol, S. W. Soil Genesis and Classification. 6th ed. Wiley-Blackwell, 2011.