APA

Redford K. H., .Empty forest: many large animals are already ecologically extinct in vast areas of neotropical forest where the vegetation still appears intact. : .

Chicago

Redford Kent H, .Empty forest: many large animals are already ecologically extinct in vast areas of neotropical forest where the vegetation still appears intact. : .

Harvard

Redford K. H., .Empty forest: many large animals are already ecologically extinct in vast areas of neotropical forest where the vegetation still appears intact. : .

MLA

Redford Kent H, .: . .