Citação norma APA

Petrusek, A., Tollrian, R., Schwenk, K., Haas, A., & Laforsch, C. (2009). A “crown of thorns” is an inducible defense that protects Daphnia against an ancient predator. National Academy of Sciences.

Citação norma Chicago

Petrusek, Adam, Ralph Tollrian, Klaus Schwenk, Andreas Haas, and Christian Laforsch. A “crown of Thorns” Is an Inducible Defense That Protects Daphnia against an Ancient Predator. National Academy of Sciences, 2009.

Citação norma MLA

Petrusek, Adam, et al. A “crown of Thorns” Is an Inducible Defense That Protects Daphnia against an Ancient Predator. National Academy of Sciences, 2009.

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