Seelye, E. E. (1957). Data book for civil engineers (3d ed.). Wiley.
Cita Chicago (17th ed.)Seelye, Elwyn E. Data Book for Civil Engineers. 3d ed. New York: Wiley, 1957.
Cita MLA (8th ed.)Seelye, Elwyn E. Data Book for Civil Engineers. 3d ed. Wiley, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.