Cita APA (7a ed.)

Kernighan, B. W., & Pike, R. (1984). The UNIX programming environment. Prentice-Hall.

Cita Chicago Style (17a ed.)

Kernighan, Brian W., y Rob Pike. The UNIX Programming Environment. Englewood Cliffs, New Jersey: Prentice-Hall, 1984.

Cita MLA (9a ed.)

Kernighan, Brian W., y Rob Pike. The UNIX Programming Environment. Prentice-Hall, 1984.