MLA

Chatterjee, Sanjit, and Palash Sarkar. Identity-based Encryption. Springer US, 2011.

APA

Chatterjee, S., & Sarkar, P. (2011). Identity-Based Encryption. Springer US.

Chicago

Chatterjee, Sanjit, and Palash Sarkar. Identity-Based Encryption. : Springer US, 2011.