MLA

Buttazzo, Giuseppe, and Aldo Frediani. Variational Analysis and Aerospace Engineering: Mathematical Challenges for Aerospace Design. Springer US, 2012.

APA

Buttazzo, G., & Frediani, A. (2012). Variational Analysis and Aerospace Engineering: Mathematical Challenges for Aerospace Design. Springer US.

Chicago

Buttazzo, Giuseppe, and Aldo Frediani. Variational Analysis and Aerospace Engineering: Mathematical Challenges for Aerospace Design. : Springer US, 2012.