Helwick, S. J. (1977). Engineering properties of shallow sediments in West Delta and South Pass Outer Continental Shelf Lease Areas, offshore Louisiana. Helwick.
Chicago Style (17th ed.) CitationHelwick, Sterling J. Engineering Properties of Shallow Sediments in West Delta and South Pass Outer Continental Shelf Lease Areas, Offshore Louisiana. [College Station, Tex.]: Helwick, 1977.
MLA (9th ed.) CitationHelwick, Sterling J. Engineering Properties of Shallow Sediments in West Delta and South Pass Outer Continental Shelf Lease Areas, Offshore Louisiana. Helwick, 1977.
Warning: These citations may not always be 100% accurate.