APA

Graham G. L., .Changes in bat species diversity along an elevational gradient up the Peruvian Andes. : .

Chicago

Graham Gary L, .Changes in bat species diversity along an elevational gradient up the Peruvian Andes. : .

Harvard

Graham G. L., .Changes in bat species diversity along an elevational gradient up the Peruvian Andes. : .

MLA

Graham Gary L, .: . .