Cita APA

National Association of Animal Breeders (Estados Unidos), & National Association of Animal Breeders (Estados Unidos). (1974). Better beef with A.I. Cincinnati, Ohio: The Association.

Citación estilo Chicago

National Association of Animal Breeders (Estados Unidos), y National Association of Animal Breeders (Estados Unidos). Better Beef With A.I. Cincinnati, Ohio: The Association, 1974.

Cita MLA

National Association of Animal Breeders (Estados Unidos), y National Association of Animal Breeders (Estados Unidos). Better Beef With A.I. Cincinnati, Ohio: The Association, 1974.