APA引文

American Hampshire Sheep Association. (1937). Flock record, Hampshire sheep. American Hampshire Sheep Association.

Chicago Style (17th ed.) Citation

American Hampshire Sheep Association. Flock Record, Hampshire Sheep. Detroit, Mich.: American Hampshire Sheep Association, 1937.

MLA引文

American Hampshire Sheep Association. Flock Record, Hampshire Sheep. American Hampshire Sheep Association, 1937.

警告：这些引文格式不一定是100％准确.