Cita APA

Buol, S. W., Southard, R. J., Graham, R. C., & McDaniel, P. A. (2003). Soil Genesis and Classification (5th ed.). Iowa State Pres: A Blackwell.

Citación estilo Chicago

Buol, S. W., R. J. Southard, R. C. Graham, y P. A. McDaniel. Soil Genesis and Classification. 5th ed. Iowa State Pres: A Blackwell, 2003.

Cita MLA

Buol, S. W., R. J. Southard, R. C. Graham, y P. A. McDaniel. Soil Genesis and Classification. 5th ed. Iowa State Pres: A Blackwell, 2003.