Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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