APA (7th ed.) Citation

Dyson, P. J., Kelly-Bootle, S., & Heilborn, J. (1999). UNIX complete. SYBEX.

Chicago Style (17th ed.) Citation

Dyson, Peter John, Stan Kelly-Bootle, and John Heilborn. UNIX Complete. San Francisco: SYBEX, 1999.

MLA (9th ed.) Citation

Dyson, Peter John, et al. UNIX Complete. SYBEX, 1999.