Cita APA (7th ed.)

Bear, F. E. (1964). Chemistry of the Soil (2nd ed.). Oxford & IBH Publishing Co..

Cita Chicago (17th ed.)

Bear, Firman E. Chemistry of the Soil. 2nd ed. New Delhi: Oxford & IBH Publishing Co., 1964.

Cita MLA (9th ed.)

Bear, Firman E. Chemistry of the Soil. 2nd ed. Oxford & IBH Publishing Co., 1964.