Cita APA

Colton, S., & Fraley, G. The effects of environmental enrichment devices on feather picking in commercially housed Pekin ducks.

Citación estilo Chicago

Colton, S., y G.S Fraley. The Effects of Environmental Enrichment Devices On Feather Picking in Commercially Housed Pekin Ducks.

Cita MLA

Colton, S., y G.S Fraley. The Effects of Environmental Enrichment Devices On Feather Picking in Commercially Housed Pekin Ducks.