CPWR--Center for Construction Research and Training. (2008). The construction chart book: The U.S. construction industry and its workers (4th ed.). CPWR - The Center for Construction Research and Training.
Chicago Style (17th ed.) CitationCPWR--Center for Construction Research and Training. The Construction Chart Book: The U.S. Construction Industry and Its Workers. 4th ed. Silver Spring, MD: CPWR - The Center for Construction Research and Training, 2008.
MLA (8th ed.) CitationCPWR--Center for Construction Research and Training. The Construction Chart Book: The U.S. Construction Industry and Its Workers. 4th ed. CPWR - The Center for Construction Research and Training, 2008.
Warning: These citations may not always be 100% accurate.