Cita APA (7a ed.)
Kernighan, B. W., & Pike, R. (1984). The Unix programming environment. Prentice Hall of India.
Cita Chicago Style (17a ed.)
Kernighan, Brain W., y Rob Pike. The Unix Programming Environment. New Delhi: Prentice Hall of India, 1984.
Cita MLA (9a ed.)
Kernighan, Brain W., y Rob Pike. The Unix Programming Environment. Prentice Hall of India, 1984.
Precaución: Estas citas no son 100% exactas.