APA (7th ed.) Citation

Skousen lhPhilip L. Valve hanbook.

Chicago Style (17th ed.) Citation

Skousen lhPhilip L. Valve Hanbook. New York lbMcGraw-Hill lc1999.

MLA (9th ed.) Citation

Skousen lhPhilip L. Valve Hanbook.

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