APA (7th ed.) Citation

(1993). PCX toolkit: User's manual. Genus Microprogramming.

Chicago Style (17th ed.) Citation

PCX Toolkit: User's Manual. Houston, TX: Genus Microprogramming, 1993.

MLA (8th ed.) Citation

PCX Toolkit: User's Manual. Genus Microprogramming, 1993.

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