Cita APA

Yu, T., & Ji, G. (1997). Chemistry of variable charge soils. New York: Oxford University Press.

Citación estilo Chicago

Yu, T.R., y G.L Ji. Chemistry of Variable Charge Soils. New York: Oxford University Press, 1997.

Cita MLA

Yu, T.R., y G.L Ji. Chemistry of Variable Charge Soils. New York: Oxford University Press, 1997.