APA Style
Hibbeler, R, C.
(1999).
Structural analysis
(
4th ed)
.
Upper Saddler River, N.J:
Prentice Hall.
MLA Style
Hibbeler, R, C.
"Structural analysis".
4th ed
Upper Saddler River, N.J:
Prentice Hall,
1999.
Books.