APA (7th ed.) Citation

United States. Bureau of Standards. (1936). Ice-℗Ưcream cups and cup caps. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Standards. Ice-℗Ưcream Cups and Cup Caps. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Bureau of Standards. Ice-℗Ưcream Cups and Cup Caps. [s.n.], 1936.

Warning: These citations may not always be 100% accurate.