American Geophysical Union, International Geological Congress, Herz, N., & Force, E. R. (1989). Titanium-mineral deposits of the Roseland Anorthosite-Ferrodiorite Terrane, Blue Ridge province of central Virginia: Nelson and Amherst Counties, Virginia, July 15-16, 1989. American Geophysical Union.
Chicago Style (17th ed.) CitationAmerican Geophysical Union, International Geological Congress, Norman Herz, and Eric R. Force. Titanium-mineral Deposits of the Roseland Anorthosite-Ferrodiorite Terrane, Blue Ridge Province of Central Virginia: Nelson and Amherst Counties, Virginia, July 15-16, 1989. Washington, D.C.: American Geophysical Union, 1989.
MLA (9th ed.) CitationAmerican Geophysical Union, et al. Titanium-mineral Deposits of the Roseland Anorthosite-Ferrodiorite Terrane, Blue Ridge Province of Central Virginia: Nelson and Amherst Counties, Virginia, July 15-16, 1989. American Geophysical Union, 1989.