APA

Harvey C. A., Alpízar F., Chacón M. & Madrigal R. (2005). Assessing linkages between agriculture and biodiversity in Central America. San José: Nature Conservancy.

Chicago

Harvey Celia A, Alpízar Francisco, Chacón Mario and Madrigal Roger. 2005. Assessing linkages between agriculture and biodiversity in Central America. San José: Nature Conservancy.

Harvard

Harvey C. A., Alpízar F., Chacón M. and Madrigal R. (2005). Assessing linkages between agriculture and biodiversity in Central America. San José: Nature Conservancy.

MLA

Harvey Celia A, Alpízar Francisco, Chacón Mario and Madrigal Roger. Assessing linkages between agriculture and biodiversity in Central America. San José: Nature Conservancy. 2005.