Byfors, J. (1980). Plain concrete at early ages. Coment and concrete research Inst..
Chicago Style (17th ed.) CitationByfors, Jan. Plain Concrete at Early Ages. Stockholm: Coment and concrete research Inst., 1980.
MLA (9th ed.) CitationByfors, Jan. Plain Concrete at Early Ages. Coment and concrete research Inst., 1980.
Warning: These citations may not always be 100% accurate.