APA-viite (7. p.)

Feijoo-Martínez, A., C. Zúñiga, M., Quintero, H., Carvajal-Vanegas, A. F., & P. Ortiz, D. (2010). Patterns of association between soil variables and land uses in the La Vieja River watershed, Colombia. Instituto de Ecología, A.C.

Chicago-viite (17. p.)

Feijoo-Martínez, Alexander, Maria C. Zúñiga, Heimar Quintero, Andrés F. Carvajal-Vanegas, ja Diana P. Ortiz. Patterns of Association Between Soil Variables and Land Uses in the La Vieja River Watershed, Colombia. Instituto de Ecología, A.C, 2010.

MLA-viite (9. p.)

Feijoo-Martínez, Alexander, et al. Patterns of Association Between Soil Variables and Land Uses in the La Vieja River Watershed, Colombia. Instituto de Ecología, A.C, 2010.