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