APA

Graham G. L., .Bats versus birds: comparisons among Peruvian volant vertebrate faunas along an elevational gradient. : .

Chicago

Graham Gary L, .Bats versus birds: comparisons among Peruvian volant vertebrate faunas along an elevational gradient. : .

Harvard

Graham G. L., .Bats versus birds: comparisons among Peruvian volant vertebrate faunas along an elevational gradient. : .

MLA

Graham Gary L, .: . .