APA (7th ed.) Citation

(1940). St. Louis, Missouri, retail sales, independent stores, May 1940. [s.n.].

Chicago Style (17th ed.) Citation

St. Louis, Missouri, Retail Sales, Independent Stores, May 1940. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

St. Louis, Missouri, Retail Sales, Independent Stores, May 1940. [s.n.], 1940.