MLA

Priya, Shashank, and Sahn Nahm. Lead-free Piezoelectrics. Springer New York, 2012.

APA

Priya, S., & Nahm, S. (2012). Lead-Free Piezoelectrics. Springer New York.

Chicago

Priya, Shashank, and Sahn Nahm. Lead-Free Piezoelectrics. : Springer New York, 2012.