APA (7th ed.) Citation

United States. Bureau of Standards. (1937). Commercial Standard, CS39-37: Wool and Part-Wool Blankets (Second Edition). [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Standards. Commercial Standard, CS39-37: Wool and Part-Wool Blankets (Second Edition). [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Bureau of Standards. Commercial Standard, CS39-37: Wool and Part-Wool Blankets (Second Edition). [s.n.], 1937.