APA (7th ed.) Citation

Dalheimer, M. K. (1999). Programming with Qt. O'Reilly.

Chicago Style (17th ed.) Citation

Dalheimer, Matthias Kalle. Programming with Qt. Cambridge [England], Sebastopol, CA: O'Reilly, 1999.

MLA (9th ed.) Citation

Dalheimer, Matthias Kalle. Programming with Qt. O'Reilly, 1999.