APA (7th ed.) Citation

Apple II GS toolbox reference. Addison-Wesley.

Chicago Style (17th ed.) Citation

Apple II GS Toolbox Reference. Reading, Mass. <<[u.a.]>>: Addison-Wesley.

MLA (9th ed.) Citation

Apple II GS Toolbox Reference. Addison-Wesley.

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