APA引文

National Live Stock Producers' Association. National live stock producer. National Live Stock Producers' Association.

Chicago Style (17th ed.) Citation

National Live Stock Producers' Association. National Live Stock Producer. Chicago: National Live Stock Producers' Association.

MLA引文

National Live Stock Producers' Association. National Live Stock Producer. National Live Stock Producers' Association.

警告：这些引文格式不一定是100％准确.