APA

Armenteras D., Rincón A. & Ortiz N. (2005). Ecological Function Assessment in the Colombian Andean Coffee-growing Region. Bogotá: Millennium Ecosystem Assessment.

Chicago

Armenteras Dolors, Rincón Alexander and Ortiz Néstor. 2005. Ecological Function Assessment in the Colombian Andean Coffee-growing Region. Bogotá: Millennium Ecosystem Assessment.

Harvard

Armenteras D., Rincón A. and Ortiz N. (2005). Ecological Function Assessment in the Colombian Andean Coffee-growing Region. Bogotá: Millennium Ecosystem Assessment.

MLA

Armenteras Dolors, Rincón Alexander and Ortiz Néstor. Ecological Function Assessment in the Colombian Andean Coffee-growing Region. Bogotá: Millennium Ecosystem Assessment. 2005.