Cita APA (7th ed.)

Williams, A. (2011). Steel structures design: ASD/LRFD (First edition.). McGraw-Hill Education.

Cita Chicago (17th ed.)

Williams, Alan. Steel Structures Design: ASD/LRFD. First edition. New York: McGraw-Hill Education, 2011.

Cita MLA (9th ed.)

Williams, Alan. Steel Structures Design: ASD/LRFD. First edition. McGraw-Hill Education, 2011.