APA (7th ed.) Citation

Holzgang, D. A. (1987). Understanding PostScript programming. SYBEX.

Chicago Style (17th ed.) Citation

Holzgang, David A. Understanding PostScript Programming. San Francisco: SYBEX, 1987.

MLA (9th ed.) Citation

Holzgang, David A. Understanding PostScript Programming. SYBEX, 1987.

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