Citação norma APA

Penny, D. (2011). Darwin's Theory of Descent with Modification, versus the Biblical Tree of Life. Public Library of Science.

Citação norma Chicago

Penny, David. Darwin's Theory of Descent With Modification, Versus the Biblical Tree of Life. Public Library of Science, 2011.

Citação norma MLA

Penny, David. Darwin's Theory of Descent With Modification, Versus the Biblical Tree of Life. Public Library of Science, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.