Citação norma APA

Lachmann, M., Számadó, S., & Bergstrom, C. T. (2001). Cost and conflict in animal signals and human language. The National Academy of Sciences.

Citação norma Chicago

Lachmann, Michael, Szabolcs Számadó, and Carl T. Bergstrom. Cost and Conflict in Animal Signals and Human Language. The National Academy of Sciences, 2001.

Citação norma MLA

Lachmann, Michael, Szabolcs Számadó, and Carl T. Bergstrom. Cost and Conflict in Animal Signals and Human Language. The National Academy of Sciences, 2001.

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