Cita APA (7th ed.)
Chopra, A. K. (2007). Dynamics of structures: Theory and applications to earthquake engineering (3rd ed.). Pearson/Prentice Hall.
Cita Chicago (17th ed.)
Chopra, Anil K. Dynamics of Structures: Theory and Applications to Earthquake Engineering. 3rd ed. Upper Saddle River, N.J.: Pearson/Prentice Hall, 2007.
Cita MLA (9th ed.)
Chopra, Anil K. Dynamics of Structures: Theory and Applications to Earthquake Engineering. 3rd ed. Pearson/Prentice Hall, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.