Cita APA (7a ed.)

Ethologische Gesellschaft (Germany). (1986). Ethology. P. Parey.

Cita Chicago Style (17a ed.)

Ethologische Gesellschaft (Germany). Ethology. Berlin: P. Parey, 1986.

Cita MLA (9a ed.)

Ethologische Gesellschaft (Germany). Ethology. P. Parey, 1986.