APA (7th ed.) Citation

Sumner, M., & Urlich, B. (1991). Soil acidity: With 76 figures. Springer.

Chicago Style (17th ed.) Citation

Sumner, M.E, and B. Urlich. Soil Acidity: With 76 Figures. Verlag: Springer, 1991.

MLA (8th ed.) Citation

Sumner, M.E, and B. Urlich. Soil Acidity: With 76 Figures. Springer, 1991.

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