Oosten, J. C. P. v., Vanhooland, L., Roth, T. S., Gallup, A. C., & Massen, J. J. M. No Experimental Evidence For Yawn Contagion In Galahs (Eolophus Roseicapilla). Animal Behavior and Cognition.
Chicago Style (17th ed.) CitationOosten, Jonas C. P. van, Lisa-Claire Vanhooland, Tom S. Roth, Andrew C. Gallup, and Jorg J. M. Massen. No Experimental Evidence For Yawn Contagion In Galahs (Eolophus Roseicapilla). Animal Behavior and Cognition.
MLA (9th ed.) CitationOosten, Jonas C. P. van, et al. No Experimental Evidence For Yawn Contagion In Galahs (Eolophus Roseicapilla). Animal Behavior and Cognition.
Warning: These citations may not always be 100% accurate.