APA Citation

de Waal, F. B. M. (2007). With a Little Help from a Friend. Public Library of Science.

Citação norma Chicago

de Waal, Frans B. M. With a Little Help From a Friend. Public Library of Science, 2007.

MLA Citation

de Waal, Frans B. M. With a Little Help From a Friend. Public Library of Science, 2007.

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