American Underground-Space Association, Frenette, E. R., & Holthusen, T. L. (1981). Earth sheltering: The form of energy and the energy of form. Pergamon Press.
Chicago Style (17th ed.) CitationAmerican Underground-Space Association, Edward R. Frenette, and T. Lance Holthusen. Earth Sheltering: The Form of Energy and the Energy of Form. New York: Pergamon Press, 1981.
MLA (9th ed.) CitationAmerican Underground-Space Association, et al. Earth Sheltering: The Form of Energy and the Energy of Form. Pergamon Press, 1981.
Warning: These citations may not always be 100% accurate.