Cita APA (7a ed.)

Clifford, M. (2004). Identifying and exploring security essentials. Pearson Prentice Hall.

Cita Chicago Style (17a ed.)

Clifford, Mary. Identifying and Exploring Security Essentials. Upper Saddle River, NJ: Pearson Prentice Hall, 2004.

Cita MLA (8a ed.)

Clifford, Mary. Identifying and Exploring Security Essentials. Pearson Prentice Hall, 2004.