Cita APA (7a ed.)

Marion, Z. H., & Hay, M. E. (2011). Chemical defense of the eastern newt (Notophthalmus viridescens): Variation in efficiency against different consumers and in different habitats. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Marion, Zachary H., y Mark E. Hay. Chemical Defense of the Eastern Newt (Notophthalmus Viridescens): Variation in Efficiency Against Different Consumers and in Different Habitats. Public Library of Science (PLoS), 2011.

Cita MLA (8a ed.)

Marion, Zachary H., y Mark E. Hay. Chemical Defense of the Eastern Newt (Notophthalmus Viridescens): Variation in Efficiency Against Different Consumers and in Different Habitats. Public Library of Science (PLoS), 2011.