Bates, P. H., & Wig, R. J. (1911). Tests of absorptive and permeable properties of Portland cement mortars and concretes, together with test of damp-proofing and waterproofing compounds and materials. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationBates, Phaon Hilborn, and Rudolph James Wig. Tests of Absorptive and Permeable Properties of Portland Cement Mortars and Concretes, Together with Test of Damp-proofing and Waterproofing Compounds and Materials. [Washington?]: U.S. Government Printing Office, 1911.
MLA (9th ed.) CitationBates, Phaon Hilborn, and Rudolph James Wig. Tests of Absorptive and Permeable Properties of Portland Cement Mortars and Concretes, Together with Test of Damp-proofing and Waterproofing Compounds and Materials. U.S. Government Printing Office, 1911.