एपीए उद्धरण

Gollmann, D. (1999). Computer security. Chichester ; New York: John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Gollmann, Dieter. Computer Security. Chichester ; New York: John Wiley and Sons, 1999.

एमएलए उद्धरण

Gollmann, Dieter. Computer Security. Chichester ; New York: John Wiley and Sons, 1999.