Cita APA (7a ed.)

Berthold, P., Gwinner, E., & Sonnenschein, E. (2003). Avian migration. Springer.

Cita Chicago Style (17a ed.)

Berthold, P., Eberhard Gwinner, y E. Sonnenschein. Avian Migration. Berlin [etc.]: Springer, 2003.

Cita MLA (9a ed.)

Berthold, P., et al. Avian Migration. Springer, 2003.