APA

Halffter G., . (1996). Biodiversity conservation and protected areas in tropical countries. Francia: CAB International.

Chicago

Halffter G, . 1996. Biodiversity conservation and protected areas in tropical countries. Francia: CAB International.

Harvard

Halffter G., . (1996). Biodiversity conservation and protected areas in tropical countries. Francia: CAB International.

MLA

Halffter G, . Biodiversity conservation and protected areas in tropical countries. Francia: CAB International. 1996.