APA (7th ed.) Citation

(1927). U.S. Government master specification for integral waterproofing material, water-repellent type (for use withPortland cement mortar or concrete). U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Government Master Specification for Integral Waterproofing Material, Water-repellent Type (for Use WithPortland Cement Mortar or Concrete). [Washington?]: U.S. Government Printing Office, 1927.

MLA (9th ed.) Citation

U.S. Government Master Specification for Integral Waterproofing Material, Water-repellent Type (for Use WithPortland Cement Mortar or Concrete). U.S. Government Printing Office, 1927.