APA (7th ed.) Citation

Harvey & Nelson. (1988). DOS instant reference. SYBEX.

Chicago Style (17th ed.) Citation

Harvey and Nelson. DOS Instant Reference. San Francisco: SYBEX, 1988.

MLA (8th ed.) Citation

Harvey and Nelson. DOS Instant Reference. SYBEX, 1988.

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