Kass, D., Kauffman, J., Herrera Reyes, C., & Enseñanza, C. -. C. A. T. d. I. y. (1995). Costa Rica: Reference soils of the Turrialba valley and slopes of the Irazú volcano. Soil brief Costa Rica 2. CATIE, Turrialba (Costa Rica) | International Soil Reference and Information Centre, Wageningen (Países Bajos).
Chicago Style (17th ed.) CitationKass, D.C.L, J.H Kauffman, C.G Herrera Reyes, and CATIE - Centro Agronómico Tropical de Investigación y. Enseñanza. Costa Rica: Reference Soils of the Turrialba Valley and Slopes of the Irazú Volcano. Soil Brief Costa Rica 2. CATIE, Turrialba (Costa Rica) | International Soil Reference and Information Centre, Wageningen (Países Bajos), 1995.
MLA (8th ed.) CitationKass, D.C.L, et al. Costa Rica: Reference Soils of the Turrialba Valley and Slopes of the Irazú Volcano. Soil Brief Costa Rica 2. CATIE, Turrialba (Costa Rica) | International Soil Reference and Information Centre, Wageningen (Países Bajos), 1995.
IICA/CATIE CitationKass, D., Kauffman, J., Herrera Reyes, C., ; Enseñanza, C. -. C. A. T. d. I. y. 1995. Costa Rica: Reference soils of the Turrialba valley and slopes of the Irazú volcano. Soil brief Costa Rica 2. CATIE, Turrialba (Costa Rica) | International Soil Reference and Information Centre, Wageningen (Países Bajos).