APA (7th ed.) Citation

Brown, D. (1998). Digital fortress. St. Martin's Press.

Chicago Style (17th ed.) Citation

Brown, Dan. Digital Fortress. New York: St. Martin's Press, 1998.

MLA (8th ed.) Citation

Brown, Dan. Digital Fortress. St. Martin's Press, 1998.

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