APA (7th ed.) Citation

Downs, J., Henry Francis Du Pont Winterthur Museum, & Du Pont, H. F. (1952). American furniture in the Henry Francis du Pont Winterthur Museum. Macmillan.

Chicago Style (17th ed.) Citation

Downs, Joseph, Henry Francis Du Pont Winterthur Museum, and Henry Francis Du Pont. American Furniture in the Henry Francis Du Pont Winterthur Museum. New York: Macmillan, 1952.

MLA (9th ed.) Citation

Downs, Joseph, et al. American Furniture in the Henry Francis Du Pont Winterthur Museum. Macmillan, 1952.