APA aipamena

American Hampshire Sheep Association. Flock record, Hampshire sheep. American Hampshire Sheep Association.

Chicago Style aipamena

American Hampshire Sheep Association. Flock Record, Hampshire Sheep. Des Moines [etc.]: American Hampshire Sheep Association.

MLA aipamena

American Hampshire Sheep Association. Flock Record, Hampshire Sheep. American Hampshire Sheep Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.