APA引文

Clough, R. W., & Penzien, . J. (2007). Dynamics of structures. Berkeley, Calif: Computers and Structures.

Trích dẫn kiểu Chicago

Clough, Ray W., và Joseph Penzien. Dynamics of Structures. Berkeley, Calif: Computers and Structures, 2007.

MLA引文

Clough, Ray W., và Joseph Penzien. Dynamics of Structures. Berkeley, Calif: Computers and Structures, 2007.

警告：这些引文格式不一定是100％准确.