Cita APA (7a ed.)

Buol, S. W., Southard, R. J., Graham, R. C., & McDaniel, P. A. (2011). Soil genesis and classification (6th. ed.). Wiley Blackwell.

Cita Chicago Style (17a ed.)

Buol, S. W., R. J. Southard, R. C. Graham, y P. A. McDaniel. Soil Genesis and Classification. 6th. ed. Chichester: Wiley Blackwell, 2011.

Cita MLA (8a ed.)

Buol, S. W., et al. Soil Genesis and Classification. 6th. ed. Wiley Blackwell, 2011.