Cita APA (7a ed.)

Peck, T., Cope, J., & Whitney, D. (1980). Soil testing: Correlating and interpreting the analytical results (1st edition.). ASA : SSSA : CSSA.

Cita Chicago Style (17a ed.)

Peck, T.R, J.T Cope, y D.A Whitney. Soil Testing: Correlating and Interpreting the Analytical Results. 1st edition. Madison, Wisconsin: ASA : SSSA : CSSA, 1980.

Cita MLA (8a ed.)

Peck, T.R, et al. Soil Testing: Correlating and Interpreting the Analytical Results. 1st edition. ASA : SSSA : CSSA, 1980.