Cita APA (7a ed.)
Bowles, J. E. (1988). Foundation analysis and design (4th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Bowles, Joseph E. Foundation Analysis and Design. 4th ed. New York: McGraw-Hill, 1988.
Cita MLA (9a ed.)
Bowles, Joseph E. Foundation Analysis and Design. 4th ed. McGraw-Hill, 1988.
Precaución: Estas citas no son 100% exactas.