एपीए उद्धरण

Day, R. W. (1999). Forensic geotechnical and foundation engineering. New York; London: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Day, Robert W. Forensic Geotechnical and Foundation Engineering. New York; London: McGraw-Hill, 1999.

एमएलए उद्धरण

Day, Robert W. Forensic Geotechnical and Foundation Engineering. New York; London: McGraw-Hill, 1999.