Cita APA

Campbell, W. E. (1999). Behavior problems in dogs (3. edition.). Oregon: Behaviorx systems.

Citación estilo Chicago

Campbell, William E. Behavior Problems in Dogs. 3. edition. Oregon: Behaviorx systems, 1999.

Cita MLA

Campbell, William E. Behavior Problems in Dogs. 3. edition. Oregon: Behaviorx systems, 1999.

Precaución: Estas citas no son 100% exactas.