APA

Levings S. C., Garrity S. D. & Ashkenas L. R.Feeding rates and prey selection of Oystercatchers in the pearl Islands of Panama. : .

Chicago

Levings Sally C, Garrity Stephen D and Ashkenas Linda R.Feeding rates and prey selection of Oystercatchers in the pearl Islands of Panama. : .

Harvard

Levings S. C., Garrity S. D. and Ashkenas L. R.Feeding rates and prey selection of Oystercatchers in the pearl Islands of Panama. : .

MLA

Levings Sally C, Garrity Stephen D and Ashkenas Linda R.: . .