APA (7th ed.) Citation

Feng, L. (1993). Command reference: UNIX SVR4.2. UNIX Press.

Chicago Style (17th ed.) Citation

Feng, Lynda. Command Reference: UNIX SVR4.2. Englewood Cliffs,NJ: UNIX Press, 1993.

MLA (9th ed.) Citation

Feng, Lynda. Command Reference: UNIX SVR4.2. UNIX Press, 1993.

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