APA (7th ed.) Citation

Digitale Bibliothek <CD-ROM>. Directmedia Publ.

Chicago Style (17th ed.) Citation

Digitale Bibliothek <CD-ROM>. Berlin: Directmedia Publ.

MLA (8th ed.) Citation

Digitale Bibliothek <CD-ROM>. Directmedia Publ.

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