Cita APA (7th ed.)

Ritz, T., Wiltschko, R., Hore, P., Rodgers, C., Stapput, K., Thalau, P., . . . Wiltschko, W. (2009). Magnetic compass of birds is based on a molecule with optimal directional sensitivity.

Cita Chicago (17th ed.)

Ritz, T., R. Wiltschko, P. Hore, C. Rodgers, K. Stapput, P. Thalau, C. Timmel, i W. Wiltschko. Magnetic Compass of Birds Is Based on a Molecule with Optimal Directional Sensitivity. 2009.

Cita MLA (9th ed.)

Ritz, T., et al. Magnetic Compass of Birds Is Based on a Molecule with Optimal Directional Sensitivity. 2009.