APA (7th ed.) Citation

Petzold, C. Touch for text. UI Frontiers. MSDN magazine.

Chicago Style (17th ed.) Citation

Petzold, Charles. "Touch for Text. UI Frontiers." MSDN Magazine .

MLA (9th ed.) Citation

Petzold, Charles. "Touch for Text. UI Frontiers." MSDN Magazine, .

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