APA (7e ed.) Bronvermelding

National Wool Growers Association (U.S.), National Lamb Feeders Association (U.S.), & American Sheep Industry Association. National wool grower. American Sheep Industry Association, etc.].

Chicago (17e ed.) Bronvermelding

National Wool Growers Association (U.S.), National Lamb Feeders Association (U.S.), en American Sheep Industry Association. National Wool Grower. [Englewood, Colo., etc.: American Sheep Industry Association, etc.].

MLA (8e ed.) Bronvermelding

National Wool Growers Association (U.S.), et al. National Wool Grower. American Sheep Industry Association, etc.].