APA aipamena

Altshuler, D. L., Dudley, R., & McGuire, J. A. (2004). Resolution of a paradox: Hummingbird flight at high elevation does not come without a cost. National Academy of Sciences.

Chicago Style aipamena

Altshuler, Douglas L., Robert Dudley, and Jimmy A. McGuire. Resolution of a Paradox: Hummingbird Flight At High Elevation Does Not Come Without a Cost. National Academy of Sciences, 2004.

MLA aipamena

Altshuler, Douglas L., Robert Dudley, and Jimmy A. McGuire. Resolution of a Paradox: Hummingbird Flight At High Elevation Does Not Come Without a Cost. National Academy of Sciences, 2004.