APA (7th ed.) Citation

Srinivasan, M. L. (2008). CISSP in 21 days: Boost your confidence and get a competitive edge to crack the exam. Packt Publishing Ltd.

Chicago Style (17th ed.) Citation

Srinivasan, M. L. CISSP in 21 Days: Boost Your Confidence and Get a Competitive Edge to Crack the Exam. Birmingham, U.K: Packt Publishing Ltd, 2008.

MLA (9th ed.) Citation

Srinivasan, M. L. CISSP in 21 Days: Boost Your Confidence and Get a Competitive Edge to Crack the Exam. Packt Publishing Ltd, 2008.

Warning: These citations may not always be 100% accurate.