Cita APA

Buol, S. W., Hole, F. D., & McCracken, R. J. (1973). Soil genesis and classification Iowa State University Press.

Citación estilo Chicago

Buol, S. W., Francis Doan Hole, and R. J. McCracken. Soil Genesis and Classification. [1st ed.]. Ames: Iowa State University Press, 1973.

Cita MLA

Buol, S. W., Francis Doan Hole, and R. J. McCracken. Soil Genesis and Classification. [1st ed.]. Ames: Iowa State University Press, 1973.