Prentis, E. A., & White, L. (1956). Underpinning: Its practice and applications (2d ed., rev. and enl.). Columbia University Press.
Cita Chicago Style (17a ed.)Prentis, Edmund Astley, y Lazarus White. Underpinning: Its Practice and Applications. 2d ed., rev. and enl. New York: Columbia University Press, 1956.
Cita MLA (9a ed.)Prentis, Edmund Astley, y Lazarus White. Underpinning: Its Practice and Applications. 2d ed., rev. and enl. Columbia University Press, 1956.
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