APA

Weber T. P., Houston A. I., .Flight costs, flight range and the stopover ecology of migrating birds. : .

Chicago

Weber Thomas P, Houston Alasdair I, .Flight costs, flight range and the stopover ecology of migrating birds. : .

Harvard

Weber T. P., Houston A. I., .Flight costs, flight range and the stopover ecology of migrating birds. : .

MLA

Weber Thomas P, Houston Alasdair I, .: . .