Schmaljohann, H., Liechti, F., & Bruderer, B. (2006). Songbird migration across the Sahara: The non-stop hypothesis rejected! The Royal Society.
Citação norma ChicagoSchmaljohann, Heiko, Felix Liechti, and Bruno Bruderer. Songbird Migration Across the Sahara: The Non-stop Hypothesis Rejected! The Royal Society, 2006.
MLA CitationSchmaljohann, Heiko, Felix Liechti, and Bruno Bruderer. Songbird Migration Across the Sahara: The Non-stop Hypothesis Rejected! The Royal Society, 2006.
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