APA (7th ed.) Citation

O'HARA. (1992). Easy WordPerfect for windows. Que.

Chicago Style (17th ed.) Citation

O'HARA. Easy WordPerfect for Windows. Indiana: Que, 1992.

MLA (8th ed.) Citation

O'HARA. Easy WordPerfect for Windows. Que, 1992.

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