Cita APA (7th ed.)

Samalin, S. (1997). Secure UNIX. McGraw-Hill.

Cita Chicago (17th ed.)

Samalin, Samuel. Secure UNIX. New York: McGraw-Hill, 1997.

Cita MLA (9th ed.)

Samalin, Samuel. Secure UNIX. McGraw-Hill, 1997.