APA (7th ed.) Citation

(1988). Apple II: Programmer's introduction to the Apple II GS. Addison-Wesley.

Chicago Style (17th ed.) Citation

Apple II: Programmer's Introduction to the Apple II GS. Reading, Mass., Bonn <<[u.a.]>>: Addison-Wesley, 1988.

MLA (9th ed.) Citation

Apple II: Programmer's Introduction to the Apple II GS. Addison-Wesley, 1988.