Cita APA (7th ed.)

Schmidt Koenig, K., & Keeton, W. T. (1978). Animal migration, navigation, and homing. Springer-Verlag.

Cita Chicago (17th ed.)

Schmidt Koenig, Klaus, i William T. Keeton. Animal Migration, Navigation, and Homing. Berlín: Springer-Verlag, 1978.

Cita MLA (9th ed.)

Schmidt Koenig, Klaus, i William T. Keeton. Animal Migration, Navigation, and Homing. Springer-Verlag, 1978.