MLA

Spear, Chris, and Christian B Spear. Systemverilog for Verification. Springer US, 2006.

APA

Spear, C., & Spear, C. B. (2006). Systemverilog for Verification. Springer US.

Chicago

Spear, Chris, and Christian B Spear. Systemverilog for Verification. : Springer US, 2006.