APA Citation

(1993). 1-2-3 release 4 for windows: Quick reference (1/1993.). Usa: Que.

Chicago Style Citation

1-2-3 Release 4 for Windows: Quick Reference. 1/1993. Usa: Que, 1993.

MLA Citation

1-2-3 Release 4 for Windows: Quick Reference. 1/1993. Usa: Que, 1993.

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