Cita APA (7a ed.)

Oettler, J., Schmid, V. S., Zankl, N., Rey, O., Dress, A., & Heinze, J. (2013). Fermat's principle of least time predicts refraction of ant trails at substrate borders. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Oettler, Jan, Volker S. Schmid, Niko Zankl, Olivier Rey, Andreas Dress, y Jürgen Heinze. Fermat's Principle of Least Time Predicts Refraction of Ant Trails at Substrate Borders. Public Library of Science (PLoS), 2013.

Cita MLA (8a ed.)

Oettler, Jan, et al. Fermat's Principle of Least Time Predicts Refraction of Ant Trails at Substrate Borders. Public Library of Science (PLoS), 2013.