Abrams, D. A. (1925). Effect of tannic acid on the strength of concrete. Structural Materials Research Laboratory.
Chicago Style (17th ed.) CitationAbrams, Duff A. Effect of Tannic Acid on the Strength of Concrete. Chicago: Structural Materials Research Laboratory, 1925.
MLA (8th ed.) CitationAbrams, Duff A. Effect of Tannic Acid on the Strength of Concrete. Structural Materials Research Laboratory, 1925.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.