APA Style
CLOUGH, R, W., PENZIEN, J.
(1993).
Dynamics of structures
(
2)
.
New York:
McGraw-Hill Publishing Company.
MLA Style
CLOUGH, RAY, W.., PENZIEN, JOSEPH.
"Dynamics of structures".
2
New York:
McGraw-Hill Publishing Company,
1993.
Text.