Cita APA (7a ed.)

Feghhi, J., Feghhi, J., & Williams, P. (1999). Digital certificates: Applied Internet security. Addison-Wesley.

Cita Chicago Style (17a ed.)

Feghhi, Jalal, Jalil Feghhi, y Peter Williams. Digital Certificates: Applied Internet Security. Reading, Massachusetts [etc.]: Addison-Wesley, 1999.

Cita MLA (9a ed.)

Feghhi, Jalal, et al. Digital Certificates: Applied Internet Security. Addison-Wesley, 1999.