APA (7th ed.) Citation

Klopfenstein, C., & Grace, R. (1994). Using PowerPoint 4: For Macintosh. QUE Corp.

Chicago Style (17th ed.) Citation

Klopfenstein, Cyndie, and Rich Grace. Using PowerPoint 4: For Macintosh. California: QUE Corp, 1994.

MLA (8th ed.) Citation

Klopfenstein, Cyndie, and Rich Grace. Using PowerPoint 4: For Macintosh. QUE Corp, 1994.

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